Domains with DNS TXT v=spf1 ip4:144.217.217.128 ip4:205.209.113.147 +ip4:131.153.51.172 +include:mailgun.org ~all

There is 1 domain that have DNS TXT set to v=spf1 ip4:144.217.217.128 ip4:205.209.113.147 +ip4:131.153.51.172 +include:mailgun.org ~all.

Top Domains with TXT set to v=spf1 ip4:144.217.217.128 ip4:205.209.113.147 +ip4:131.153.51.172 +include:mailgun.org ~all