← Look up another domain · Email Stats home

Email infrastructure of pku.edu.cn

According to Live Direct Marketing's daily DNS scan (July 12, 2026), pku.edu.cn (Tranco rank #4,566) receives mail via Unknown / Other and sends through iCoreMail. Its DMARC policy is p=quarantine — one of the minority (47%) of DMARC publishers that actually enforce.

Mailbox provider (MX)Unknown / Other
ESPs in SPFiCoreMail
SaaS senders in SPFnone detected
DMARC policyp=quarantine
DMARC recordv=DMARC1; p=quarantine; sp=reject; fo=1; ruf=mailto:dmarc@pku.edu.cn; rua=mailto:dmarc_report@pku.edu.cn
Tranco rank#4,566
Snapshot2026-07-12 (updated daily)

Frequently asked questions

What email provider does pku.edu.cn use?

pku.edu.cn uses Unknown / Other for inbound mail (detected from its primary MX record) as of July 12, 2026, per Live Direct Marketing's daily Tranco top-1M scan.

What ESP does pku.edu.cn use?

pku.edu.cn authorises iCoreMail in its SPF record as of July 12, 2026.

Does pku.edu.cn enforce DMARC?

Partially — pku.edu.cn publishes p=quarantine (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 pku.edu.cn at Gmail, Outlook, Yandex and Mail.ru.
Test deliverability →