Domains with DNS TXT v=spf1 include:spf.titan.email include:_spf.wpcloud.com include:spf.protection.outlook.com -all

There are 18 domains that have DNS TXT set to v=spf1 include:spf.titan.email include:_spf.wpcloud.com include:spf.protection.outlook.com -all. The top 18 records ordered by domain rank are listed below.