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