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Email infrastructure of spamhaus.org

According to Live Direct Marketing's daily DNS scan (July 13, 2026), spamhaus.org (Tranco rank #1,088) receives mail via Self-Hosted. Its DMARC policy is p=reject — one of the minority (47%) of DMARC publishers that actually enforce.

Mailbox provider (MX)Self-Hosted
ESPs in SPFnone detected
SaaS senders in SPFnone detected
DMARC policyp=reject
DMARC recordv=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:a997412f@inbox.ondmarc.com,mailto:mlruszij@ag.dmarcian.com; ruf=mailto:a997412f@inbox.ondmarc.com
Tranco rank#1,088
Snapshot2026-07-13 (updated daily)

Frequently asked questions

What email provider does spamhaus.org use?

spamhaus.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 spamhaus.org enforce DMARC?

Yes — spamhaus.org publishes p=reject, the strictest DMARC policy (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 spamhaus.org at Gmail, Outlook, Yandex and Mail.ru.
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