Domains with DNS TXT v=spf1 ip4:50.250.139.50 include:spf.protection.outlook.com -all include:mailgun.org ~all

There is 1 domain that have DNS TXT set to v=spf1 ip4:50.250.139.50 include:spf.protection.outlook.com -all include:mailgun.org ~all.

Top Domains with TXT set to v=spf1 ip4:50.250.139.50 include:spf.protection.outlook.com -all include:mailgun.org ~all