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Email infrastructure of syncthing.net

According to Live Direct Marketing's daily DNS scan (July 13, 2026), syncthing.net (Tranco rank #3,409) receives mail via Microsoft 365 and sends through Mailgun. Its DMARC policy is p=none (monitor only) — like the majority of DMARC publishers (53% don't enforce).

Mailbox provider (MX)Microsoft 365
ESPs in SPFMailgun
SaaS senders in SPFnone detected
DMARC policyp=none
DMARC recordv=DMARC1; p=none;
Tranco rank#3,409
Snapshot2026-07-13 (updated daily)

Frequently asked questions

What email provider does syncthing.net use?

syncthing.net uses Microsoft 365 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 syncthing.net use?

syncthing.net authorises Mailgun in its SPF record as of July 13, 2026.

Does syncthing.net enforce DMARC?

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