Email security & deliverability · grade A
v=spf1 ip4:54.208.9.231 ip4:107.23.18.111 ip4:34.192.114.211 ip4:54.208.9.23 ip4:158.228.129.79 ip4:76.8.67.133/24 ip4:199.168.15.14/24 include:_spf.google.com include:sendgrid.net include:amazonses.com include:spf.mandrillapp.com include:mac.com -all