Domains with DNS TXT v=spf1 ip4:52.41.216.26 ip4:98.100.151.34 include:spf.mtaroutes.com include:spf.constantcontact.com include:184.151.120.113 -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:52.41.216.26 ip4:98.100.151.34 include:spf.mtaroutes.com include:spf.constantcontact.com include:184.151.120.113 -all.