Email Authentication

mapbox.com

SPF

pass
Declares which servers may send mail for this domain.
v=spf1 include:stspg-customer.com include:_spf.google.com include:customeriomail.com include:mail.zendesk.com include:20719013.spf01.hubspotemail.net ip4:12.47.172.3 ip4:198.61.254.21 ip4:209.61.151.249 ip4:199.255.192.0/22 ip4:199.127.232.0/22 ip4:54.240.0.0/18 ip4:69.169.224.0/20 ip4:23.249.208.0/20 ip4:23.251.224.0/19 ip4:76.223.176.0/20 ip4:54.240.64.0/19 ip4:54.240.96.0/19 ip4:76.223.128.0/19 ip4:216.221.160.0/19  ip4:209.61.151.251 ip4:209.61.151.236 ip4:23.21.141.131 ~all

DKIM

fail
Cryptographic signature on outbound mail (selector: default).
v=spf1 -all

DMARC

pass
Tells receivers what to do with mail that fails SPF/DKIM. Policy: reject.
v=DMARC1; p=reject; adkim=s; aspf=r; fo=1; rua=mailto:zhrzoh57@ag.dmarcian.com;ruf=mailto:zhrzoh57@fr.dmarcian.com;

Mail Servers (MX)

10 aspmx.l.google.com
20 alt1.aspmx.l.google.com
20 alt2.aspmx.l.google.com
30 aspmx4.googlemail.com
30 aspmx5.googlemail.com
30 aspmx2.googlemail.com
30 aspmx3.googlemail.com