Email Authentication

robinhood.com

SPF

pass
Declares which servers may send mail for this domain.
v=spf1 ip4:152.70.150.118 a:outbound.email.robinhood.com include:mail.zendesk.com include:amazonses.com include:_spf.google.com include:spf.mandrillapp.com include:mg-spf.greenhouse.io include:aristotle.com exists:%{i}._spf.mta.salesforce.com ~all

DKIM

none
Cryptographic signature on outbound mail (selector: none).
No record published.

DMARC

pass
Tells receivers what to do with mail that fails SPF/DKIM. Policy: quarantine.
v=DMARC1; p=quarantine; rua=mailto:postmaster@robinhood.com; ruf=mailto:postmaster@robinhood.com; fo=0; adkim=r; aspf=r; rf=afrf

Mail Servers (MX)

1 aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com
10 aspmx2.googlemail.com
10 aspmx3.googlemail.com