Domains with DNS TXT v=spf1 ip4:217.170.193.178 include:_spf.doorway.no +a +mx include:relay.mailchannels.net include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:217.170.193.178 include:_spf.doorway.no +a +mx include:relay.mailchannels.net include:spf.protection.outlook.com -all.