Email Authentication

twca.com.tw

SPF

pass
Declares which servers may send mail for this domain.
v=spf1 ip4:219.80.58.97 ip4:210.66.125.97 ip4:219.80.19.226 ip4:175.98.148.169 ip4:175.98.148.170 ip4:220.228.145.73 ip4:203.67.10.137 ip4:219.80.19.174 ip4:118.163.87.137 ip4:218.211.167.228 ip4:219.80.19.183 ip4:220.228.192.226 ~all

DKIM

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

DMARC

pass
Tells receivers what to do with mail that fails SPF/DKIM. Policy: quarantine.
v=DMARC1; p=quarantine; rua=mailto:jimliao@twca.com.tw

Mail Servers (MX)

11 mailspamsqr.twca.com.tw
15 drmailspamsqr.twca.com.tw