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According to Live Direct Marketing's daily DNS scan (July 13, 2026), okstate.edu (Tranco rank #10,494) receives mail via Microsoft 365 and sends through MailerSend, Mandrill, TouchNet (FIS). Its DMARC policy is p=none (monitor only) — like the majority of DMARC publishers (53% don't enforce).
| Mailbox provider (MX) | Microsoft 365 |
|---|---|
| ESPs in SPF | MailerSend, Mandrill, TouchNet (FIS) |
| SaaS senders in SPF | Qualtrics |
| DMARC policy | p=none |
| DMARC record | v=DMARC1;p=none;fo=1;rua=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:dmarc_agg@vali.email;ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com,mailto:osudmarc@okstate.edu |
| Tranco rank | #10,494 |
| Snapshot | 2026-07-13 (updated daily) |
okstate.edu 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.
okstate.edu authorises MailerSend, Mandrill, TouchNet (FIS) in its SPF record as of July 13, 2026.
No — okstate.edu publishes p=none, which only monitors and does not block spoofing (as of July 13, 2026).