Domains with DNS TXT v=spf1 +a +mx include:eu.mailgun.org ip6:2001:41d0:1004:884:: -all
There are 2 domains that have DNS TXT set to v=spf1 +a +mx include:eu.mailgun.org ip6:2001:41d0:1004:884:: -all. The top 2 records ordered by domain rank are listed below.