Email Authentication

coze.cn

SPF

pass

Declares which servers may send mail for this domain.

v=spf1 +include:_netblocks.m.feishu.cn -all

none

Cryptographic signature on outbound mail (selector: none).

No record published.

warning

Tells receivers what to do with mail that fails SPF/DKIM. Policy: none.

v=DMARC1;p=none;ruf=mailto:dmarcrp@gmail.com;rua=mailto:dmarcrp@gmail.com

1 mx1.feishu.cn

5 mx2.feishu.cn

10 mx3.feishu.cn