Email Authentication

cna.com.tw

SPF

pass
Declares which servers may send mail for this domain.
v=spf1 ip4:61.219.29.196 ip4:60.251.96.132 include:_spf.google.com ~all

DKIM

pass
Cryptographic signature on outbound mail (selector: google).
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCaUYSH9+jsQIZyI6BN3EjAb9EPA+kqi8CtrDPALmoQl8zwcFybfNIHXaj168XysnW6hEAAZ57sZDKAJwUs212yGuVyn80Pn8rr+dUWl5KygRBDkG3a6P8LBDdO3SXkzNZtt2d1BwltsIS9gyJgeJGK2HTPjJc9yYCxx9NJubhz4wIDAQAB

DMARC

warning
Tells receivers what to do with mail that fails SPF/DKIM. Policy: none.
v=DMARC1;p=none;pct=100;rua=mailto:ic00@cna.com.tw

Mail Servers (MX)

10 mail.cna.com.tw