Email Authentication
hanyang.ac.kr
SPF
passDeclares which servers may send mail for this domain.
v=spf1 ip4:166.104.177.103 ip4:166.104.177.104 ip4:166.104.177.105 ip4:166.104.177.66 ip4:103.55.188.171 ip4:103.55.188.172 ip4:182.162.27.92 ip4:182.162.27.100 include:_spf.google.com -all
DKIM
noneCryptographic signature on outbound mail (selector: none).
No record published.
DMARC
noneTells receivers what to do with mail that fails SPF/DKIM.
No record published.
Mail Servers (MX)
1 aspmx.l.google.com
5 alt1.aspmx.l.google.com
10 alt2.aspmx.l.google.com
15 alt3.aspmx.l.google.com
20 alt4.aspmx.l.google.com