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Email infrastructure of postgresql.org

According to Live Direct Marketing's daily DNS scan (July 13, 2026), postgresql.org (Tranco rank #1,287) receives mail via Self-Hosted. Its DMARC policy is p=none (monitor only) — like the majority of DMARC publishers (53% don't enforce).

Mailbox provider (MX)	Self-Hosted
ESPs in SPF	none detected
SaaS senders in SPF	none detected
DMARC policy	p=none
DMARC record	`v=DMARC1; p=none; ruf=mailto:dmarc@postgresql.org; fo=1; adkim=r; aspf=r; rf=afrf; ri=86400`
Tranco rank	#1,287
Snapshot	2026-07-13 (updated daily)

Frequently asked questions

What email provider does postgresql.org use?

postgresql.org uses Self-Hosted for inbound mail (detected from its primary MX record) as of July 13, 2026, per Live Direct Marketing's daily Tranco top-1M scan.

Does postgresql.org enforce DMARC?

No — postgresql.org publishes p=none, which only monitors and does not block spoofing (as of July 13, 2026).

DNS records say who should deliver your mail — they don't say whether it lands in the inbox. Run a free inbox placement test for postgresql.org at Gmail, Outlook, Yandex and Mail.ru.

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