04:44:36 | records: 15159 | dups: 0 | errors: 1 | sources: cache:15159 messages:0 | imap status: idle | last imap fetch: 04:44:34
clear
records
320
parse errors
1
unique source IPs
1
report date range
2026-03-18 — 2026-07-08 02:00:00

Top 10 source IPs

networkcount
UK-MICROSOFT-20060601 383

Top 10 header-from domains

domaincount
quail.example.com 375
ferret.example.com 4
marmot.example.com 4

Phase 1 — Discovery: who is sending mail from your domains? You have published p=none and are collecting data. Nobody is being blocked yet.

Focus on message volume, not IP count — a source sending 50 000 messages is urgent; one sending 3 is noise.

Both-fail sources (DKIM fail AND SPF fail) are either spoofing attempts or services that were set up without telling you. Surface these first.

Expand a domain, then open "By source IP" to see the quadrant breakdown per prefix group.

Sender landscape
both pass SPF fail DKIM fail both fail
quail.example.com 375
99%
UK-MICROSOFT-20060601 total 375
IP PTR Total DMARC failures share
2a01:111:f403:c200::3 mail-northeuropeazlp170110003.outbound.protection.outlook.com 375
Enterprise Outlook total 340

No DMARC failures from this reporter.

source IPheader-fromcount dispositionDKIMSPFreport begin
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-03-18 01:00
2a01:111:f403:c200::3 quail.example.com 3 none pass pass 2026-03-18 01:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-03-30 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-03-30 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-03-30 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-03-30 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-03-30 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-03-30 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-01 02:00
2a01:111:f403:c200::3 quail.example.com 2 none pass pass 2026-04-01 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-01 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-01 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-02 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-02 02:00
2a01:111:f403:c200::3 quail.example.com 2 none pass pass 2026-04-02 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-02 02:00
2a01:111:f403:c200::3 quail.example.com 1 none fail pass 2026-04-02 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-07 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-07 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-07 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-07 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-07 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-07 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-07 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-07 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-07 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-08 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-08 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-08 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-08 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-09 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-09 02:00
2a01:111:f403:c200::3 quail.example.com 2 none pass pass 2026-04-09 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-09 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-09 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-13 02:00
2a01:111:f403:c200::3 quail.example.com 2 none pass pass 2026-04-13 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-13 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-13 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-13 02:00
2a01:111:f403:c200::3 quail.example.com 3 none pass pass 2026-04-13 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-13 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-13 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-13 02:00
2a01:111:f403:c200::3 quail.example.com 2 none pass pass 2026-04-13 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-13 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-15 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-15 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-15 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-15 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-15 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-15 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-15 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-16 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-16 02:00
2a01:111:f403:c200::3 quail.example.com 3 none pass pass 2026-04-16 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-16 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-16 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-16 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-16 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-16 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-20 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-20 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-20 02:00
2a01:111:f403:c200::3 quail.example.com 2 none pass pass 2026-04-20 02:00
2a01:111:f403:c200::3 quail.example.com 1 none fail pass 2026-04-20 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-20 02:00
2a01:111:f403:c200::3 quail.example.com 2 none pass pass 2026-04-20 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-22 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-22 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-22 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-22 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-22 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-22 02:00
2a01:111:f403:c200::3 quail.example.com 2 none pass pass 2026-04-22 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-22 02:00
2a01:111:f403:c200::3 quail.example.com 2 none pass pass 2026-04-23 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-23 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-23 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-23 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-23 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-23 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-23 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-29 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-29 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-29 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-29 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-29 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-04-29 02:00
2a01:111:f403:c200::3 quail.example.com 2 none pass pass 2026-05-05 02:00
2a01:111:f403:c200::3 quail.example.com 2 none pass pass 2026-05-05 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-05 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-05 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-05 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-05 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-05 02:00
2a01:111:f403:c200::3 quail.example.com 2 none pass pass 2026-05-05 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-05 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-06 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-06 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-06 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-06 02:00
2a01:111:f403:c200::3 quail.example.com 2 none pass pass 2026-05-06 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-06 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-06 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-06 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-06 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-06 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-07 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-07 02:00
2a01:111:f403:c200::3 quail.example.com 2 none pass pass 2026-05-07 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-07 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-07 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-07 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-07 02:00
2a01:111:f403:c200::3 quail.example.com 3 none pass pass 2026-05-08 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-08 02:00
2a01:111:f403:c200::3 quail.example.com 2 none pass pass 2026-05-08 02:00
2a01:111:f403:c200::3 quail.example.com 3 none pass pass 2026-05-08 02:00
2a01:111:f403:c200::3 quail.example.com 2 none pass pass 2026-05-08 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-08 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-08 02:00
2a01:111:f403:c200::3 quail.example.com 2 none pass pass 2026-05-08 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-11 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-11 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-11 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-11 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-11 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-11 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-12 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-12 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-12 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-12 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-12 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-12 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-12 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-18 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-18 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-18 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-18 02:00
2a01:111:f403:c200::3 quail.example.com 2 none pass pass 2026-05-19 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-19 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-19 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-19 02:00
2a01:111:f403:c200::3 quail.example.com 4 none pass pass 2026-05-19 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-19 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-20 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-20 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-20 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-20 02:00
2a01:111:f403:c200::3 quail.example.com 3 none pass pass 2026-05-20 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-20 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-20 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-20 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-20 02:00
2a01:111:f403:c200::3 quail.example.com 1 none fail pass 2026-05-21 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-21 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-21 02:00
2a01:111:f403:c200::3 quail.example.com 2 none pass pass 2026-05-21 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-21 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-21 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-21 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-21 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-21 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-26 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-26 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-26 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-26 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-26 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-26 02:00
2a01:111:f403:c200::3 quail.example.com 2 none pass pass 2026-05-26 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-26 02:00
2a01:111:f403:c200::3 quail.example.com 2 none pass pass 2026-05-26 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-26 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-27 02:00
2a01:111:f403:c200::3 quail.example.com 2 none pass pass 2026-05-27 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-27 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-27 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-27 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-27 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-27 02:00
2a01:111:f403:c200::3 quail.example.com 2 none pass pass 2026-05-27 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-27 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-27 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-27 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-27 02:00
2a01:111:f403:c200::3 quail.example.com 2 none pass pass 2026-05-27 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-27 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-28 02:00
2a01:111:f403:c200::3 quail.example.com 3 none pass pass 2026-05-28 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-28 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-28 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-28 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-01 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-01 02:00
2a01:111:f403:c200::3 quail.example.com 2 none pass pass 2026-06-01 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-01 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-15 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-15 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-15 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-15 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-15 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-15 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-24 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-24 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-24 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-24 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-24 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-24 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-24 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-24 02:00
2a01:111:f403:c200::3 quail.example.com 2 none pass pass 2026-06-24 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-24 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-25 02:00
2a01:111:f403:c200::3 quail.example.com 2 none pass pass 2026-06-25 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-25 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-25 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-25 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-26 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-26 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-26 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-26 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-29 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-29 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-29 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-29 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-29 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-29 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-30 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-30 02:00
2a01:111:f403:c200::3 quail.example.com 2 none pass pass 2026-06-30 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-30 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-30 02:00
2a01:111:f403:c200::3 quail.example.com 2 none pass pass 2026-06-30 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-30 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-30 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-30 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-30 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-30 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-01 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-01 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-01 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-01 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-01 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-01 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-01 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-02 02:00
2a01:111:f403:c200::3 quail.example.com 2 none pass pass 2026-07-02 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-02 02:00
2a01:111:f403:c200::3 quail.example.com 2 none pass pass 2026-07-02 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-02 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-02 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-02 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-02 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-03 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-03 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-03 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-03 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-03 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-03 02:00
2a01:111:f403:c200::3 quail.example.com 3 none pass pass 2026-07-06 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-06 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-06 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-06 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-07 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-07 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-07 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-07 02:00
2a01:111:f403:c200::3 quail.example.com 2 none pass pass 2026-07-07 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-07 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-07 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-07 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-07 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-08 02:00
2a01:111:f403:c200::3 quail.example.com 3 none pass pass 2026-07-08 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-08 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-08 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-08 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-08 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-08 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-08 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-08 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-08 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-08 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-08 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-08 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-08 02:00
google.com total 34

No DMARC failures from this reporter.

source IPheader-fromcount dispositionDKIMSPFreport begin
2a01:111:f403:c200::3 quail.example.com 2 none pass pass 2026-05-29 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-22 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-31 02:00
2a01:111:f403:c200::3 quail.example.com 2 none pass pass 2026-06-03 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-04 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-08 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-10 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-11 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-16 02:00
2a01:111:f403:c200::3 quail.example.com 2 none pass pass 2026-06-17 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-19 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-22 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-23 02:00
2a01:111:f403:c200::3 quail.example.com 4 none pass pass 2026-06-24 02:00
2a01:111:f403:c200::3 quail.example.com 2 none pass pass 2026-06-29 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-30 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-01 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-02 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-03 02:00
2a01:111:f403:c200::3 quail.example.com 3 none pass pass 2026-07-07 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-07-08 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-26 02:00
2a01:111:f403:c200::3 quail.example.com 2 none pass pass 2026-05-27 02:00
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-05-28 02:00
seznam.cz a.s. total 1

No DMARC failures from this reporter.

source IPheader-fromcount dispositionDKIMSPFreport begin
2a01:111:f403:c200::3 quail.example.com 1 none pass pass 2026-06-01 00:00
ferret.example.com 4
100%
UK-MICROSOFT-20060601 total 4
IP PTR Total DMARC failures share
2a01:111:f403:c200::3 mail-northeuropeazlp170110003.outbound.protection.outlook.com 4
Enterprise Outlook total 3

Top 10 failing source IPs

countsource IPPTR
3 2a01:111:f403:c200::3
domaindispdkimspf#
ferret.example.comnonefailfail3
mail-northeuropeazlp170110003.outbound.protection.outlook.com
source IPheader-fromcount dispositionDKIMSPFreport begin
2a01:111:f403:c200::3 ferret.example.com 1 none fail fail 2026-05-12 02:00
2a01:111:f403:c200::3 ferret.example.com 1 none fail fail 2026-05-12 02:00
2a01:111:f403:c200::3 ferret.example.com 1 none fail fail 2026-05-12 02:00
google.com total 1

Top 10 failing source IPs

countsource IPPTR
1 2a01:111:f403:c200::3
domaindispdkimspf#
ferret.example.comnonefailfail1
mail-northeuropeazlp170110003.outbound.protection.outlook.com
source IPheader-fromcount dispositionDKIMSPFreport begin
2a01:111:f403:c200::3 ferret.example.com 1 none fail fail 2026-05-29 02:00
marmot.example.com 4
75% 25%
UK-MICROSOFT-20060601 total 4
IP PTR Total DMARC failures share
2a01:111:f403:c200::3 mail-northeuropeazlp170110003.outbound.protection.outlook.com 4
Enterprise Outlook total 4

Top 10 failing source IPs

countsource IPPTR
1 2a01:111:f403:c200::3
domaindispdkimspf#
marmot.example.comrejectfailfail1
mail-northeuropeazlp170110003.outbound.protection.outlook.com
source IPheader-fromcount dispositionDKIMSPFreport begin
2a01:111:f403:c200::3 marmot.example.com 1 none fail pass 2026-05-18 02:00
2a01:111:f403:c200::3 marmot.example.com 1 reject fail fail 2026-05-27 02:00
2a01:111:f403:c200::3 marmot.example.com 1 none fail pass 2026-06-29 02:00
2a01:111:f403:c200::3 marmot.example.com 1 none fail pass 2026-07-07 02:00

Phase 2 — Hardening: what would break if you tightened the policy? You understand your sender landscape and want to move from p=none toward p=quarantine or p=reject. The risk is collateral damage to legitimate mail.

Policy readiness % = share of messages that would survive a reject policy today.

SPF-only sources need DKIM signing added in their sending platform.

DKIM-only sources need their SPF record aligned with your From: domain.

No DMARC alignment sources send all mail failing — configure or block.

Inconsistent sources have mixed results — investigate per-IP.

DMARC readiness
both pass SPF fail DKIM fail both fail
ferret.example.com 4 / 4
100%
UK-MICROSOFT-20060601 4 / 4
IP PTR Fail / Total DMARC failures share
2a01:111:f403:c200::3 mail-northeuropeazlp170110003.outbound.protection.outlook.com 4 / 4

no DMARC alignment

Enterprise Outlook total 3

Top 10 failing source IPs

countsource IPPTR
3 2a01:111:f403:c200::3
domaindispdkimspf#
ferret.example.comnonefailfail3
mail-northeuropeazlp170110003.outbound.protection.outlook.com
source IPheader-fromcountdispositionDKIMSPFreport begin
2a01:111:f403:c200::3ferret.example.com1none fail fail 2026-05-12 02:00
2a01:111:f403:c200::3ferret.example.com1none fail fail 2026-05-12 02:00
2a01:111:f403:c200::3ferret.example.com1none fail fail 2026-05-12 02:00
google.com total 1

Top 10 failing source IPs

countsource IPPTR
1 2a01:111:f403:c200::3
domaindispdkimspf#
ferret.example.comnonefailfail1
mail-northeuropeazlp170110003.outbound.protection.outlook.com
source IPheader-fromcountdispositionDKIMSPFreport begin
2a01:111:f403:c200::3ferret.example.com1none fail fail 2026-05-29 02:00
marmot.example.com 4 / 4
75% 25%
UK-MICROSOFT-20060601 4 / 4
IP PTR Fail / Total DMARC failures share
2a01:111:f403:c200::3 mail-northeuropeazlp170110003.outbound.protection.outlook.com 4 / 4

inconsistent — some records fail

Enterprise Outlook total 4

Top 10 failing source IPs

countsource IPPTR
1 2a01:111:f403:c200::3
domaindispdkimspf#
marmot.example.comrejectfailfail1
mail-northeuropeazlp170110003.outbound.protection.outlook.com
source IPheader-fromcountdispositionDKIMSPFreport begin
2a01:111:f403:c200::3marmot.example.com1none fail pass 2026-05-18 02:00
2a01:111:f403:c200::3marmot.example.com1reject fail fail 2026-05-27 02:00
2a01:111:f403:c200::3marmot.example.com1none fail pass 2026-06-29 02:00
2a01:111:f403:c200::3marmot.example.com1none fail pass 2026-07-07 02:00
quail.example.com 3 / 375
99%
UK-MICROSOFT-20060601 3 / 375
IP PTR Fail / Total DMARC failures share
2a01:111:f403:c200::3 mail-northeuropeazlp170110003.outbound.protection.outlook.com 3 / 375

SPF-only — add DKIM signing

Enterprise Outlook total 340

No DMARC failures from this reporter.

source IPheader-fromcountdispositionDKIMSPFreport begin
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-03-18 01:00
2a01:111:f403:c200::3quail.example.com3none pass pass 2026-03-18 01:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-03-30 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-03-30 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-03-30 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-03-30 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-03-30 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-03-30 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-01 02:00
2a01:111:f403:c200::3quail.example.com2none pass pass 2026-04-01 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-01 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-01 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-02 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-02 02:00
2a01:111:f403:c200::3quail.example.com2none pass pass 2026-04-02 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-02 02:00
2a01:111:f403:c200::3quail.example.com1none fail pass 2026-04-02 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-07 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-07 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-07 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-07 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-07 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-07 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-07 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-07 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-07 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-08 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-08 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-08 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-08 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-09 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-09 02:00
2a01:111:f403:c200::3quail.example.com2none pass pass 2026-04-09 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-09 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-09 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-13 02:00
2a01:111:f403:c200::3quail.example.com2none pass pass 2026-04-13 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-13 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-13 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-13 02:00
2a01:111:f403:c200::3quail.example.com3none pass pass 2026-04-13 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-13 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-13 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-13 02:00
2a01:111:f403:c200::3quail.example.com2none pass pass 2026-04-13 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-13 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-15 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-15 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-15 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-15 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-15 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-15 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-15 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-16 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-16 02:00
2a01:111:f403:c200::3quail.example.com3none pass pass 2026-04-16 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-16 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-16 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-16 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-16 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-16 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-20 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-20 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-20 02:00
2a01:111:f403:c200::3quail.example.com2none pass pass 2026-04-20 02:00
2a01:111:f403:c200::3quail.example.com1none fail pass 2026-04-20 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-20 02:00
2a01:111:f403:c200::3quail.example.com2none pass pass 2026-04-20 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-22 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-22 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-22 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-22 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-22 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-22 02:00
2a01:111:f403:c200::3quail.example.com2none pass pass 2026-04-22 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-22 02:00
2a01:111:f403:c200::3quail.example.com2none pass pass 2026-04-23 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-23 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-23 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-23 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-23 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-23 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-23 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-29 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-29 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-29 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-29 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-29 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-04-29 02:00
2a01:111:f403:c200::3quail.example.com2none pass pass 2026-05-05 02:00
2a01:111:f403:c200::3quail.example.com2none pass pass 2026-05-05 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-05 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-05 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-05 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-05 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-05 02:00
2a01:111:f403:c200::3quail.example.com2none pass pass 2026-05-05 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-05 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-06 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-06 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-06 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-06 02:00
2a01:111:f403:c200::3quail.example.com2none pass pass 2026-05-06 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-06 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-06 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-06 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-06 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-06 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-07 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-07 02:00
2a01:111:f403:c200::3quail.example.com2none pass pass 2026-05-07 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-07 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-07 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-07 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-07 02:00
2a01:111:f403:c200::3quail.example.com3none pass pass 2026-05-08 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-08 02:00
2a01:111:f403:c200::3quail.example.com2none pass pass 2026-05-08 02:00
2a01:111:f403:c200::3quail.example.com3none pass pass 2026-05-08 02:00
2a01:111:f403:c200::3quail.example.com2none pass pass 2026-05-08 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-08 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-08 02:00
2a01:111:f403:c200::3quail.example.com2none pass pass 2026-05-08 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-11 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-11 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-11 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-11 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-11 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-11 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-12 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-12 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-12 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-12 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-12 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-12 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-12 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-18 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-18 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-18 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-18 02:00
2a01:111:f403:c200::3quail.example.com2none pass pass 2026-05-19 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-19 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-19 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-19 02:00
2a01:111:f403:c200::3quail.example.com4none pass pass 2026-05-19 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-19 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-20 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-20 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-20 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-20 02:00
2a01:111:f403:c200::3quail.example.com3none pass pass 2026-05-20 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-20 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-20 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-20 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-20 02:00
2a01:111:f403:c200::3quail.example.com1none fail pass 2026-05-21 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-21 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-21 02:00
2a01:111:f403:c200::3quail.example.com2none pass pass 2026-05-21 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-21 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-21 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-21 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-21 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-21 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-26 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-26 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-26 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-26 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-26 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-26 02:00
2a01:111:f403:c200::3quail.example.com2none pass pass 2026-05-26 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-26 02:00
2a01:111:f403:c200::3quail.example.com2none pass pass 2026-05-26 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-26 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-27 02:00
2a01:111:f403:c200::3quail.example.com2none pass pass 2026-05-27 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-27 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-27 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-27 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-27 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-27 02:00
2a01:111:f403:c200::3quail.example.com2none pass pass 2026-05-27 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-27 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-27 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-27 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-27 02:00
2a01:111:f403:c200::3quail.example.com2none pass pass 2026-05-27 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-27 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-28 02:00
2a01:111:f403:c200::3quail.example.com3none pass pass 2026-05-28 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-28 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-28 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-28 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-01 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-01 02:00
2a01:111:f403:c200::3quail.example.com2none pass pass 2026-06-01 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-01 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-15 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-15 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-15 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-15 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-15 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-15 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-24 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-24 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-24 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-24 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-24 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-24 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-24 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-24 02:00
2a01:111:f403:c200::3quail.example.com2none pass pass 2026-06-24 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-24 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-25 02:00
2a01:111:f403:c200::3quail.example.com2none pass pass 2026-06-25 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-25 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-25 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-25 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-26 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-26 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-26 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-26 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-29 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-29 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-29 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-29 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-29 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-29 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-30 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-30 02:00
2a01:111:f403:c200::3quail.example.com2none pass pass 2026-06-30 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-30 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-30 02:00
2a01:111:f403:c200::3quail.example.com2none pass pass 2026-06-30 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-30 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-30 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-30 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-30 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-30 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-01 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-01 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-01 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-01 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-01 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-01 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-01 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-02 02:00
2a01:111:f403:c200::3quail.example.com2none pass pass 2026-07-02 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-02 02:00
2a01:111:f403:c200::3quail.example.com2none pass pass 2026-07-02 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-02 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-02 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-02 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-02 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-03 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-03 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-03 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-03 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-03 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-03 02:00
2a01:111:f403:c200::3quail.example.com3none pass pass 2026-07-06 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-06 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-06 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-06 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-07 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-07 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-07 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-07 02:00
2a01:111:f403:c200::3quail.example.com2none pass pass 2026-07-07 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-07 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-07 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-07 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-07 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-08 02:00
2a01:111:f403:c200::3quail.example.com3none pass pass 2026-07-08 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-08 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-08 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-08 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-08 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-08 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-08 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-08 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-08 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-08 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-08 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-08 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-08 02:00
google.com total 34

No DMARC failures from this reporter.

source IPheader-fromcountdispositionDKIMSPFreport begin
2a01:111:f403:c200::3quail.example.com2none pass pass 2026-05-29 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-22 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-31 02:00
2a01:111:f403:c200::3quail.example.com2none pass pass 2026-06-03 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-04 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-08 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-10 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-11 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-16 02:00
2a01:111:f403:c200::3quail.example.com2none pass pass 2026-06-17 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-19 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-22 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-23 02:00
2a01:111:f403:c200::3quail.example.com4none pass pass 2026-06-24 02:00
2a01:111:f403:c200::3quail.example.com2none pass pass 2026-06-29 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-30 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-01 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-02 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-03 02:00
2a01:111:f403:c200::3quail.example.com3none pass pass 2026-07-07 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-07-08 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-26 02:00
2a01:111:f403:c200::3quail.example.com2none pass pass 2026-05-27 02:00
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-05-28 02:00
seznam.cz a.s. total 1

No DMARC failures from this reporter.

source IPheader-fromcountdispositionDKIMSPFreport begin
2a01:111:f403:c200::3quail.example.com1none pass pass 2026-06-01 00:00

Phase 3 — Steady state: did something break? Is anyone spoofing you? You have a tight policy in place (p=quarantine or p=reject). Watch for anomalies.

New sources — an IP appearing for the first time in the last 30 days that was not seen before. Could be a new legitimate sender nobody configured, or the start of a spoofing campaign.

Active failures — sources still failing DMARC under a strict policy in the last 30 days. Persistent failures with high volume are either spoofing or a misconfigured legitimate service that needs fixing.

If a major reporter (Google, Microsoft) stops appearing, your rua= address may be bouncing.

Alignment health — last 30 days
both pass SPF fail DKIM fail both fail
05-21
05-22
05-26
05-27
05-28
05-29
05-31
06-01
06-03
06-04
06-08
06-10
06-11
06-15
06-16
06-17
06-19
06-22
06-23
06-24
06-25
06-26
06-29
06-30
07-01
07-02
07-03
07-06
07-07
07-08
marmot.example.com 1 / 3
67% 33%
05-21
05-22
05-26
05-27
05-28
05-29
05-31
06-01
06-03
06-04
06-08
06-10
06-11
06-15
06-16
06-17
06-19
06-22
06-23
06-24
06-25
06-26
06-29
06-30
07-01
07-02
07-03
07-06
07-07
07-08
UK-MICROSOFT-20060601 failing 1 / 3
IP PTR Fail / Total DMARC failures share
2a01:111:f403:c200::3 mail-northeuropeazlp170110003.outbound.protection.outlook.com 1 / 3
Enterprise Outlook total 4

Top 10 failing source IPs

countsource IPPTR
1 2a01:111:f403:c200::3
domaindispdkimspf#
marmot.example.comrejectfailfail1
mail-northeuropeazlp170110003.outbound.protection.outlook.com
source IPheader-fromcountdispositionDKIMSPFreport begin
2a01:111:f403:c200::3marmot.example.com1none fail pass 2026-05-18 02:00
2a01:111:f403:c200::3marmot.example.com1reject fail fail 2026-05-27 02:00
2a01:111:f403:c200::3marmot.example.com1none fail pass 2026-06-29 02:00
2a01:111:f403:c200::3marmot.example.com1none fail pass 2026-07-07 02:00
ferret.example.com 1 / 1
100%
05-21
05-22
05-26
05-27
05-28
05-29
05-31
06-01
06-03
06-04
06-08
06-10
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UK-MICROSOFT-20060601 failing 1 / 1
IP PTR Fail / Total DMARC failures share
2a01:111:f403:c200::3 mail-northeuropeazlp170110003.outbound.protection.outlook.com 1 / 1
Enterprise Outlook total 3

Top 10 failing source IPs

countsource IPPTR
3 2a01:111:f403:c200::3
domaindispdkimspf#
ferret.example.comnonefailfail3
mail-northeuropeazlp170110003.outbound.protection.outlook.com
source IPheader-fromcountdispositionDKIMSPFreport begin
2a01:111:f403:c200::3ferret.example.com1none fail fail 2026-05-12 02:00
2a01:111:f403:c200::3ferret.example.com1none fail fail 2026-05-12 02:00
2a01:111:f403:c200::3ferret.example.com1none fail fail 2026-05-12 02:00
google.com total 1

Top 10 failing source IPs

countsource IPPTR
1 2a01:111:f403:c200::3
domaindispdkimspf#
ferret.example.comnonefailfail1
mail-northeuropeazlp170110003.outbound.protection.outlook.com
source IPheader-fromcountdispositionDKIMSPFreport begin
2a01:111:f403:c200::3ferret.example.com1none fail fail 2026-05-29 02:00