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Email infrastructure of itu.int

According to Live Direct Marketing's daily DNS scan (July 12, 2026), itu.int (Tranco rank #2,159) receives mail via Microsoft 365. Its DMARC policy is p=reject — one of the minority (47%) of DMARC publishers that actually enforce.

Mailbox provider (MX)Microsoft 365
ESPs in SPFnone detected
SaaS senders in SPFnone detected
DMARC policyp=reject
DMARC recordv=DMARC1; p=reject; ruf=mailto:dmarc.forensics-itu-2020@mail.itu.ch; sp=none; fo=0:1:d:s; adkim=s; aspf=r
Tranco rank#2,159
Snapshot2026-07-12 (updated daily)

Frequently asked questions

What email provider does itu.int use?

itu.int uses Microsoft 365 for inbound mail (detected from its primary MX record) as of July 12, 2026, per Live Direct Marketing's daily Tranco top-1M scan.

Does itu.int enforce DMARC?

Yes — itu.int publishes p=reject, the strictest DMARC policy (as of July 12, 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 itu.int at Gmail, Outlook, Yandex and Mail.ru.
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