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According to Live Direct Marketing's daily DNS scan (July 12, 2026), tulane.edu (Tranco rank #12,173) receives mail via Microsoft 365 and sends through Zendesk. 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 | Zendesk |
| SaaS senders in SPF | none detected |
| DMARC policy | p=none |
| DMARC record | v=DMARC1; p=none; pct=100; rua=mailto:67408bb2a8d02@ag.dmarcly.com; ruf=mailto:67408bb2a8d02@fo.dmarcly.com; sp=none; aspf=r; |
| Tranco rank | #12,173 |
| Snapshot | 2026-07-12 (updated daily) |
tulane.edu 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.
tulane.edu authorises Zendesk in its SPF record as of July 12, 2026.
No — tulane.edu publishes p=none, which only monitors and does not block spoofing (as of July 12, 2026).