Domains with DNS TXT v=spf1 include:authsmtp.com include:_custspf.one.com include:mailgun.org ip4:194.132.118.170 ip4:217.151.198.207 ~all
There are 2 domains that have DNS TXT set to v=spf1 include:authsmtp.com include:_custspf.one.com include:mailgun.org ip4:194.132.118.170 ip4:217.151.198.207 ~all. The top 2 records ordered by domain rank are listed below.
DNS Data