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Email infrastructure of arin.net

According to Live Direct Marketing's daily DNS scan (July 13, 2026), arin.net (Tranco rank #4,755) receives mail via Self-Hosted and sends through Mailendo. 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 SPFMailendo
SaaS senders in SPFnone detected
DMARC policyp=none
DMARC recordv=DMARC1; p=none; rua=mailto:jtmxc6rh@ag.us.dmarcian.com; ruf=mailto:jtmxc6rh@fr.us.dmarcian.com; fo=s;
Tranco rank#4,755
Snapshot2026-07-13 (updated daily)

Frequently asked questions

What email provider does arin.net use?

arin.net 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.

What ESP does arin.net use?

arin.net authorises Mailendo in its SPF record as of July 13, 2026.

Does arin.net enforce DMARC?

No — arin.net 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 arin.net at Gmail, Outlook, Yandex and Mail.ru.
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