Email Authentication

dingtalk.com

SPF

pass

Declares which servers may send mail for this domain.

v=spf1 include:spf1.dm.aliyun.com include:spf3.ocm.aliyun.com include:spf1.service.alibaba.com -all

none

Cryptographic signature on outbound mail (selector: none).

No record published.

pass

Tells receivers what to do with mail that fails SPF/DKIM. Policy: quarantine.

v=DMARC1; p=quarantine; rua=mailto:alimailsupport@dingtalk.com; ruf=mailto:alimailsupport@dingtalk.com

10 mx2.mail.aliyun.com