Domains with DNS TXT v=spf1 +a +mx +ip4:185.27.133.10 +ip4:82.163.176.80 +include:relay.mailchannels.net +include:spf.protection.outlook.com -all

There are 20 domains that have DNS TXT set to v=spf1 +a +mx +ip4:185.27.133.10 +ip4:82.163.176.80 +include:relay.mailchannels.net +include:spf.protection.outlook.com -all. The top 20 records ordered by domain rank are listed below.