Domains with DNS TXT v=spf1 +a +mx +ip4:154.16.119.57 +include:relay.mailchannels.net +undefined include:spf.protection.outlook.com ~all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:154.16.119.57 +include:relay.mailchannels.net +undefined include:spf.protection.outlook.com ~all.