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According to Live Direct Marketing's daily DNS scan (July 13, 2026), iaea.org (Tranco rank #5,890) receives mail via Microsoft 365 and sends through Mailchimp, Amazon SES, PR Newswire. 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 | Mailchimp, Amazon SES, PR Newswire |
| SaaS senders in SPF | Oracle Cloud |
| DMARC policy | p=reject |
| DMARC record | v=DMARC1; p=reject; rua=mailto:2708247a@mxtoolbox.dmarc-report.com,mailto:DMARC.Contact-Point@iaea.org; ruf=mailto:2708247a@forensics.dmarc-report.com,mailto:DMARC.Contact-Point@iaea.org; fo=1; adkim=r; aspf=r; pct=100; |
| Tranco rank | #5,890 |
| Snapshot | 2026-07-13 (updated daily) |
iaea.org uses Microsoft 365 for inbound mail (detected from its primary MX record) as of July 13, 2026, per Live Direct Marketing's daily Tranco top-1M scan.
iaea.org authorises Mailchimp, Amazon SES, PR Newswire in its SPF record as of July 13, 2026.
Yes — iaea.org publishes p=reject, the strictest DMARC policy (as of July 13, 2026).