Domains with DNS TXT v=spf1 a mx include:spf.protection.outlook.com include:mailgun.org ip4:139.99.223.23 ~all

There is 1 domain that have DNS TXT set to v=spf1 a mx include:spf.protection.outlook.com include:mailgun.org ip4:139.99.223.23 ~all.

Top Domains with TXT set to v=spf1 a mx include:spf.protection.outlook.com include:mailgun.org ip4:139.99.223.23 ~all