Domains with DNS TXT v=spf1 ip4:72.42.254.64 ip4:3.15.96.75 mx include:spf.constantcontact.com -all

There is 1 domain that have DNS TXT set to v=spf1 ip4:72.42.254.64 ip4:3.15.96.75 mx include:spf.constantcontact.com -all.

Top Domains with TXT set to v=spf1 ip4:72.42.254.64 ip4:3.15.96.75 mx include:spf.constantcontact.com -all