Email Authentication

iobit.com

SPF

pass

Declares which servers may send mail for this domain.

v=spf1 include:emailsrvr.com include:_spf.emailcampaigns.net include:mailgun.org -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: quarantine.

v=DMARC1; p=quarantine

10 mx1.emailsrvr.com

20 mx2.emailsrvr.com