Email Authentication

ycombinator.com

SPF

pass

Declares which servers may send mail for this domain.

v=spf1 include:_spf.google.com include:mailgun.org a:rsweb1-36.investorflow.com include:_spf.createsend.com include:servers.mcsv.net -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; pct=100; sp=none; ruf=mailto:dmarc-reports+f@ycombinator.com; rua=mailto:dmarc-reports@ycombinator.com; aspf=r;

10 aspmx.l.google.com

20 alt1.aspmx.l.google.com

20 alt2.aspmx.l.google.com

30 aspmx4.googlemail.com