Email Authentication
agu.edu.vn
SPF
passDeclares which servers may send mail for this domain.
v=spf1 include:_spf.google.com ~all
DKIM
passCryptographic signature on outbound mail (selector: google).
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDH0JtO9XzpmRwnCiN7pVmOR6OBqkUMjkkxU8reDkTekuLRCXgwKHY1xbQQsCaZzaJOpYDkqj23Pjx9uavjxVazjA7EYOQ6ItleRuaZW/JyoHt3vyWasY7PWeo94go9ar83Ls275usPbpmRNDR+kFfzUXg3tfFKe03tfESfULk+twIDAQAB
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
5 alt2.aspmx.l.google.com
10 alt4.aspmx.l.google.com
10 alt3.aspmx.l.google.com