Email security & deliverability · grade A
v=spf1 mx include:_spf.google.com include:sendgrid.net ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.8.0/21 include:7328340.spf05.hubspotemail.net include:spf.mandrillapp.com ip4:198.2.145.123 ~all