Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:_spf_cd.spamtitan.com -all
There are 218 domains that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:_spf_cd.spamtitan.com -all. The top 50 records ordered by domain rank are listed below.