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According to Live Direct Marketing's daily DNS scan (July 13, 2026), carnegieendowment.org (Tranco rank #12,377) receives mail via Microsoft 365 and sends through Exclaimer (signatures), Marketo (Adobe), Amazon SES. 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 | Exclaimer (signatures), Marketo (Adobe), Amazon SES |
| SaaS senders in SPF | none detected |
| DMARC policy | p=reject |
| DMARC record | v=DMARC1;p=reject;ruf=mailto:carnegieendowmentforinternationalpeace@us.cp-dmarc.com;rua=mailto:ceipdmarc@ceip.org,mailto:carnegieendowmentforinternationalpeace@us.cp-dmarc.com; |
| Tranco rank | #12,377 |
| Snapshot | 2026-07-13 (updated daily) |
carnegieendowment.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.
carnegieendowment.org authorises Exclaimer (signatures), Marketo (Adobe), Amazon SES in its SPF record as of July 13, 2026.
Yes — carnegieendowment.org publishes p=reject, the strictest DMARC policy (as of July 13, 2026).