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Email infrastructure of jianshu.com

According to Live Direct Marketing's daily DNS scan (July 13, 2026), jianshu.com (Tranco rank #10,267) receives mail via Unknown / Other and sends through Microsoft 365 China. It publishes no DMARC record — spoofed mail from this domain cannot be rejected by receivers.

Mailbox provider (MX)Unknown / Other
ESPs in SPFMicrosoft 365 China
SaaS senders in SPFnone detected
DMARC policyno record
Tranco rank#10,267
Snapshot2026-07-13 (updated daily)

Frequently asked questions

What email provider does jianshu.com use?

jianshu.com uses Unknown / Other 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 jianshu.com use?

jianshu.com authorises Microsoft 365 China in its SPF record as of July 13, 2026.

Does jianshu.com enforce DMARC?

No — jianshu.com publishes no DMARC record at all (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 jianshu.com at Gmail, Outlook, Yandex and Mail.ru.
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