Domains with DNS TXT v=spf1 ip4:216.137.183.96 ip4:68.66.242.156 +a +mx include:mailgun.org ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:216.137.183.96 ip4:68.66.242.156 +a +mx include:mailgun.org ~all.
There is 1 domain that have DNS TXT set to v=spf1 ip4:216.137.183.96 ip4:68.66.242.156 +a +mx include:mailgun.org ~all.