Domains with DNS TXT v=spf1 mx a ip4:66.55.68.231 ip4:66.55.68.249 include:mailgun.org ~all
There is 1 domain that have DNS TXT set to v=spf1 mx a ip4:66.55.68.231 ip4:66.55.68.249 include:mailgun.org ~all.
There is 1 domain that have DNS TXT set to v=spf1 mx a ip4:66.55.68.231 ip4:66.55.68.249 include:mailgun.org ~all.