Email Authentication

nbcsportsboston.com

SPF

pass

Declares which servers may send mail for this domain.

v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.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; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

10 mxa-00176a04.gslb.pphosted.com

10 mxb-00176a04.gslb.pphosted.com

20 mx0a-00176a04.pphosted.com

20 mx0b-00176a04.pphosted.com