DNS Data
Domains with DNS TXT v=spf1 mx a include:secureserver.net include:_spf.getresponse.com include:_spf.hostedemail.com -all
There are 154 domains that have DNS TXT set to v=spf1 mx a include:secureserver.net include:_spf.getresponse.com include:_spf.hostedemail.com -all. The top 50 records ordered by domain rank are listed below.