Domains with DNS TXT v=spf1 +mx +a include:relay.mailchannels.net +ip4:203.0.113.25 include:_spf.google.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 +ip4:203.0.113.25 include:_spf.google.com include:spf.protection.outlook.com -all.

Top Domains with TXT set to v=spf1 +mx +a include:relay.mailchannels.net +ip4:203.0.113.25 include:_spf.google.com include:spf.protection.outlook.com -all