← Look up another domain · Email Stats home
According to Live Direct Marketing's daily DNS scan (July 13, 2026), discover.com (Tranco rank #9,607) receives mail via Proofpoint. Its DMARC policy is p=quarantine — one of the minority (47%) of DMARC publishers that actually enforce.
| Mailbox provider (MX) | Proofpoint |
|---|---|
| ESPs in SPF | none detected |
| SaaS senders in SPF | none detected |
| DMARC policy | p=quarantine |
| DMARC record | v=DMARC1; p=quarantine; rua=mailto:dmarc_agg@vali.email,mailto:dmarc_rua@discover.com; ruf=mailto:dmarc_ruf@discover.com; fo=1 |
| Tranco rank | #9,607 |
| Snapshot | 2026-07-13 (updated daily) |
discover.com uses Proofpoint for inbound mail (detected from its primary MX record) as of July 13, 2026, per Live Direct Marketing's daily Tranco top-1M scan.
Partially — discover.com publishes p=quarantine (as of July 13, 2026).