Email Authentication

principal.com

SPF

pass

Declares which servers may send mail for this domain.

v=spf1 mx include:_spf.principal.com -all

none

Cryptographic signature on outbound mail (selector: none).

No record published.

pass

Tells receivers what to do with mail that fails SPF/DKIM. Policy: reject.

v=DMARC1;p=reject;pct=100;fo=1;ri=86400;rua=mailto:dmarc_rua@emaildefense.proofpoint.com;ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

10 mxb-002f7901.gslb.pphosted.com

10 mxa-002f7901.gslb.pphosted.com