Domains with DNS TXT v=spf1 +a +mx +ip4:23.111.136.190 +ip4:162.241.157.42 +ip4:23.111.139.140 +ip4:184.107.176.74 +include:mailgun.org ~all

There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:23.111.136.190 +ip4:162.241.157.42 +ip4:23.111.139.140 +ip4:184.107.176.74 +include:mailgun.org ~all.

Top Domains with TXT set to v=spf1 +a +mx +ip4:23.111.136.190 +ip4:162.241.157.42 +ip4:23.111.139.140 +ip4:184.107.176.74 +include:mailgun.org ~all