Email Authentication

hbo.com

SPF

pass

Declares which servers may send mail for this domain.

v=spf1 include:hbo.com._nspf.vali.email include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~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; rua=mailto:dmarc_agg@vali.email,mailto:dmarc@hbo.com; ruf=mailto:MTI3@ruf.vali.email,mailto:dmarc@hbo.com

5 hbo-com.mail.protection.outlook.com