Domains with DNS TXT v=spf1 a mx include:secure-mailgate.com include:zcom.it include:spf.protection.outlook.com ~all
There are 2 domains that have DNS TXT set to v=spf1 a mx include:secure-mailgate.com include:zcom.it include:spf.protection.outlook.com ~all. The top 2 records ordered by domain rank are listed below.