Domains with DNS TXT v=spf1 include:mailgun.org +a +mx +ip4:23.111.184.229 +ip4:96.31.74.147 +ip4:23.111.174.248 ~all
There is 1 domain that have DNS TXT set to v=spf1 include:mailgun.org +a +mx +ip4:23.111.184.229 +ip4:96.31.74.147 +ip4:23.111.174.248 ~all.