Domains with DNS TXT v=spf1 mx a ip4:216.37.64.49 include:relay.worldspice.net include:spf.constantcontact.com include:mandrillapp.com ~all
There are 5 domains that have DNS TXT set to v=spf1 mx a ip4:216.37.64.49 include:relay.worldspice.net include:spf.constantcontact.com include:mandrillapp.com ~all. The top 5 records ordered by domain rank are listed below.