Email Authentication

meituan.com

SPF

pass
Declares which servers may send mail for this domain.
v=spf1 include:_spf-a.meituan.com include:_spf-b.meituan.com include:_spf-overseas.meituan.com include:spf.protection.outlook.com -all

DKIM

none
Cryptographic signature on outbound mail (selector: none).
No record published.

DMARC

warning
Tells receivers what to do with mail that fails SPF/DKIM. Policy: quarantine.
v=DMARC1; p=quarantine; rua=mailto:edm.dmarc@meituan.com;pct=80

Mail Servers (MX)

10 mx1.f5.meituan.com