Domains with DNS TXT v=spf1 include:mailgun.org include:spf.protection.outlook.com ip4:89.184.172.4 include:smtp.ispworks.net include:smtp.voipoperator.nl -all

There is 1 domain that have DNS TXT set to v=spf1 include:mailgun.org include:spf.protection.outlook.com ip4:89.184.172.4 include:smtp.ispworks.net include:smtp.voipoperator.nl -all.

Top Domains with TXT set to v=spf1 include:mailgun.org include:spf.protection.outlook.com ip4:89.184.172.4 include:smtp.ispworks.net include:smtp.voipoperator.nl -all