Email security & deliverability · grade A
v=spf1 a mx ip4:172.16.0.0/16 ip4:54.93.108.247 ip4:74.125.82.72 ip4:54.93.68.115 ip4:209.85.214.69 ip4:212.121.133.0/29 include:spf.protection.outlook.com include:amazonses.com include:498216.spf04.hubspotemail.net include:spf.mandrillapp.com include:_spf.cio.g1i.one -all