Email security & deliverability · grade A
v=spf1 ip4:67.231.158.158 ip4:67.231.151.29 ip4:67.231.152.177 ip4:208.84.65.220 ip4:52.15.138.20 ip4:35.161.45.41 ip4:34.210.252.4 ip4:24.123.89.18 ip4:54.236.128.150 ip4:54.236.109.30 ip4:149.72.95.149 ip4:205.139.104.0/22 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:packers-com.spf.smtp25.com include:_spf1.mailgun.org include:_spf2.mailgun.org include:u20581787.wl038.sendgrid.net include:_spf.psm.knowbe4.com ~all