← Look up another domain · Email Stats home
According to Live Direct Marketing's daily DNS scan (July 12, 2026), iu.edu (Tranco rank #4,629) receives mail via Microsoft 365 and sends through Elastic Email. 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 | Elastic Email |
| SaaS senders in SPF | BigCommerce, Qualtrics |
| DMARC policy | p=reject |
| DMARC record | v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com; |
| Tranco rank | #4,629 |
| Snapshot | 2026-07-12 (updated daily) |
iu.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.
iu.edu authorises Elastic Email in its SPF record as of July 12, 2026.
Yes — iu.edu publishes p=reject, the strictest DMARC policy (as of July 12, 2026).