Domains with DNS TXT v=spf1 +a +mx +ip4:66.70.207.61 +ip4:66.70.227.148 +ip4:144.217.175.239 +ip4:216.231.129.35 +include:relay.mailchannels.net include:spf1.masivapp.com +include:spf.protection.outlook.com +a:mail.sealmail.co ~all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:66.70.207.61 +ip4:66.70.227.148 +ip4:144.217.175.239 +ip4:216.231.129.35 +include:relay.mailchannels.net include:spf1.masivapp.com +include:spf.protection.outlook.com +a:mail.sealmail.co ~all.

Top Domains with TXT set to v=spf1 +a +mx +ip4:66.70.207.61 +ip4:66.70.227.148 +ip4:144.217.175.239 +ip4:216.231.129.35 +include:relay.mailchannels.net include:spf1.masivapp.com +include:spf.protection.outlook.com +a:mail.sealmail.co ~all