Domains with DNS TXT v=spf1 +a +mx include:relay.mailchannels.net +ip4:216.194.169.184 include:spf.protection.outlook.com ~all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx include:relay.mailchannels.net +ip4:216.194.169.184 include:spf.protection.outlook.com ~all.