Email Authentication
umh.edu.hn
SPF
passDeclares which servers may send mail for this domain.
v=spf1 ip4:94.74.71.114 ip4:94.74.77.203 ip4:94.74.66.212 include:_spf.google.com ~all
DKIM
passCryptographic signature on outbound mail (selector: google).
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1/6nzdfeoOuwc/c7KleCHqNKcYQ/r5azSXjKD461+k6qeEmqZ/9luKsxHZFlwbuDRSEkbReM88kIIePF5IsugE9bxEk3qlptAbfHPthDPD1eic7obeVS37TzyquacOw6OQggkFV09xaTKumkL7EtAvURC/dLwCh5uRMvXJyBCiw0lzDki9cFExkUSj8pXkiJ3MVk5v5LLuVvHc7BT6WOJ9nrKZnZ03IDLVzRxMIHRlWV3YGUwIHpFjbw+r/ujJl5tM4iBfGhQPZHTRPeHB5NFtt6lwf6fLMwte6jUitXyKdfURQGs7M7uBFOGS3wcsvqLx+TpkqYKT+YJrfjKUVc2wIDAQAB
DMARC
passTells receivers what to do with mail that fails SPF/DKIM. Policy: quarantine.
v=DMARC1; p=quarantine; rua=mailto:dmarc@umh.edu.hn; pct=100;
Mail Servers (MX)
10 aspmx.l.google.com
20 alt1.aspmx.l.google.com
30 alt2.aspmx.l.google.com
40 aspmx2.googlemail.com
50 aspmx3.googlemail.com