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Email infrastructure of rust-lang.org

According to Live Direct Marketing's daily DNS scan (July 13, 2026), rust-lang.org (Tranco rank #9,094) receives mail via Mailgun (inbound) and sends through Mailchimp, Mailgun. Its DMARC policy is p=none (monitor only) — like the majority of DMARC publishers (53% don't enforce).

Mailbox provider (MX)Mailgun (inbound)
ESPs in SPFMailchimp, Mailgun
SaaS senders in SPFnone detected
DMARC policyp=none
DMARC recordv=DMARC1;p=none;pct=100;rua=mailto:dmarc-rua@rust-lang.org;ruf=mailto:dmarc-rua@rust-lang.org
Tranco rank#9,094
Snapshot2026-07-13 (updated daily)

Frequently asked questions

What email provider does rust-lang.org use?

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

What ESP does rust-lang.org use?

rust-lang.org authorises Mailchimp, Mailgun in its SPF record as of July 13, 2026.

Does rust-lang.org enforce DMARC?

No — rust-lang.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 rust-lang.org at Gmail, Outlook, Yandex and Mail.ru.
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