Domains with DNS TXT v=spf1 a mx include:websitewelcome.com ~all v=spf1 include:spf.protection.outlook.com -all

There are 17 domains that have DNS TXT set to v=spf1 a mx include:websitewelcome.com ~all v=spf1 include:spf.protection.outlook.com -all. The top 17 records ordered by domain rank are listed below.