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According to Live Direct Marketing's daily DNS scan (July 12, 2026), publico.pt (Tranco rank #5,975) receives mail via Microsoft 365 and sends through Zendesk, Amazon SES, KMITD (TH). Its DMARC policy is p=reject — one of the minority (47%) of DMARC publishers that actually enforce.
| Mailbox provider (MX) | Microsoft 365 |
|---|---|
| ESPs in SPF | Zendesk, Amazon SES, KMITD (TH) |
| SaaS senders in SPF | none detected |
| DMARC policy | p=reject |
| DMARC record | v=DMARC1; p=reject; rua=mailto:dmarc@h6s7kwhk.uriports.com; ruf=mailto:dmarc@h6s7kwhk.uriports.com; fo=1:d:s |
| Tranco rank | #5,975 |
| Snapshot | 2026-07-12 (updated daily) |
publico.pt uses Microsoft 365 for inbound mail (detected from its primary MX record) as of July 12, 2026, per Live Direct Marketing's daily Tranco top-1M scan.
publico.pt authorises Zendesk, Amazon SES, KMITD (TH) in its SPF record as of July 12, 2026.
Yes — publico.pt publishes p=reject, the strictest DMARC policy (as of July 12, 2026).