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Email infrastructure of happymail.co.jp

According to Live Direct Marketing's daily DNS scan (July 13, 2026), happymail.co.jp (Tranco rank #9,029) receives mail via Self-Hosted and sends through WiLL Mail. 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 SPFWiLL Mail
SaaS senders in SPFnone detected
DMARC policyp=none
DMARC recordv=DMARC1; p=none; rua=mailto:dmarc_report@happymail.co.jp; ruf=mailto:dmarc_report@happymail.co.jp
Tranco rank#9,029
Snapshot2026-07-13 (updated daily)

Frequently asked questions

What email provider does happymail.co.jp use?

happymail.co.jp 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 happymail.co.jp use?

happymail.co.jp authorises WiLL Mail in its SPF record as of July 13, 2026.

Does happymail.co.jp enforce DMARC?

No — happymail.co.jp 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 happymail.co.jp at Gmail, Outlook, Yandex and Mail.ru.
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