Domains with DNS TXT v=spf1 +a +mx +ip4:50.87.171.134 +include:zcsend.net +include:transmail.net ~all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:50.87.171.134 +include:zcsend.net +include:transmail.net ~all.

Top Domains with TXT set to v=spf1 +a +mx +ip4:50.87.171.134 +include:zcsend.net +include:transmail.net ~all