Domains with DNS TXT v=spf1 include:mailgun.org ip4:52.255.41.200 -all

There is 1 domain that have DNS TXT set to v=spf1 include:mailgun.org ip4:52.255.41.200 -all.

Top Domains with TXT set to v=spf1 include:mailgun.org ip4:52.255.41.200 -all