Email Authentication

fastmail.com

SPF

pass

Declares which servers may send mail for this domain.

v=spf1 include:spf.messagingengine.com ~all

none

Cryptographic signature on outbound mail (selector: none).

No record published.

warning

Tells receivers what to do with mail that fails SPF/DKIM. Policy: none.

v=DMARC1; p=none; rua=mailto:e3936a44@inbox.ondmarc.com

10 in1-smtp.messagingengine.com

20 in2-smtp.messagingengine.com