Domains with DNS TXT v=spf1 a mx ip4:51.222.86.105 include:mailgun.org ~all

There are 6 domains that have DNS TXT set to v=spf1 a mx ip4:51.222.86.105 include:mailgun.org ~all. The top 6 records ordered by domain rank are listed below.

Top Domains with TXT set to v=spf1 a mx ip4:51.222.86.105 include:mailgun.org ~all