Email security & deliverability · grade A
v=spf1 ip4:52.40.213.8/32 ip4:35.160.204.91/32 ip4:3.13.192.206/32 include:sendgrid.net include:helpscoutemail.com include:aspmx.googlemail.com include:registrarmail.net include:_spf.protonmail.ch -all