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According to Live Direct Marketing's daily DNS scan (July 25, 2026), mountsinai.org (Tranco rank #12,582) receives mail via Self-Hosted. Its observed DMARC policy is p=reject. Across this dataset, 47% of DMARC publishers use an enforcing policy; this does not show where a specific message landed.
Last updated: .
| Mailbox provider (MX) | Self-Hosted |
|---|---|
| ESPs in SPF | none detected |
| SaaS senders in SPF | Oracle Cloud |
| 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 | #12,582 |
| Snapshot | 2026-07-25 (updated daily) |
MX identifies the observed inbound mailbox or gateway. SPF includes identify services authorised to send for the domain. DMARC shows the published authentication policy. The dataset currently contains 3 populated signal groups for this page.
Observed deliverability context: based on the available observations, this page describes DNS configuration only. It does not represent a complete audit of mountsinai.org and does not prove that a particular message reaches the inbox or spam folder.
mountsinai.org uses Self-Hosted for inbound mail (detected from its primary MX record) as of July 25, 2026, per Live Direct Marketing's daily Tranco top-1M scan.
Yes — mountsinai.org publishes p=reject, the strictest DMARC policy (as of July 25, 2026).
Nearby domains in the Tranco ranking: musinsa.com · laweekly.com · hmv.co.jp · ballotpedia.org
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