Domains with DNS TXT v=spf1 +a +mx +ip4:62.182.22.170 include:relay.email-cluster.com +ip4:62.182.22.202 +ip4:77.72.205.120 +ip4:77.72.205.128 +ip4:77.72.205.130 +include:relay.mailchannels.net +include:spf.protection.outlook.com -all

There are 4 domains that have DNS TXT set to v=spf1 +a +mx +ip4:62.182.22.170 include:relay.email-cluster.com +ip4:62.182.22.202 +ip4:77.72.205.120 +ip4:77.72.205.128 +ip4:77.72.205.130 +include:relay.mailchannels.net +include:spf.protection.outlook.com -all. The top 4 records ordered by domain rank are listed below.

Top Domains with TXT set to v=spf1 +a +mx +ip4:62.182.22.170 include:relay.email-cluster.com +ip4:62.182.22.202 +ip4:77.72.205.120 +ip4:77.72.205.128 +ip4:77.72.205.130 +include:relay.mailchannels.net +include:spf.protection.outlook.com -all