Domains with DNS TXT v=spf1 +ip4:149.28.171.0 +a +mx +ip4:13.54.3.34 +ip4:104.47.71.138 +include:relay.mailchannels.net +include:spf.protection.outlook.com ~all
There is 1 domain that have DNS TXT set to v=spf1 +ip4:149.28.171.0 +a +mx +ip4:13.54.3.34 +ip4:104.47.71.138 +include:relay.mailchannels.net +include:spf.protection.outlook.com ~all.