Email Authentication

flipboard.com

SPF

pass

Declares which servers may send mail for this domain.

v=spf1 include:servers.mcsv.net include:sendgrid.net include:_spf.google.com ip4:54.243.226.239 ip4:107.22.115.145 -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 aspmx.l.google.com

20 alt1.aspmx.l.google.com

20 alt2.aspmx.l.google.com

30 aspmx3.googlemail.com

30 aspmx4.googlemail.com

30 aspmx5.googlemail.com

30 aspmx2.googlemail.com