Domains with DNS TXT v=spf1 +a +mx +ip4:52.63.4.213 +include:relay.mailchannels.net +ip4:202.47.5.177 +include:spf.protection.outlook.com ~all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:52.63.4.213 +include:relay.mailchannels.net +ip4:202.47.5.177 +include:spf.protection.outlook.com ~all.

Top Domains with TXT set to v=spf1 +a +mx +ip4:52.63.4.213 +include:relay.mailchannels.net +ip4:202.47.5.177 +include:spf.protection.outlook.com ~all