Domains with DNS TXT v=spf1 a mx ip4:18.189.137.148 ip6:2600:1f16:a73:e00:4856:c352:ff37:db13 include:authsmtp.com ~all

There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:18.189.137.148 ip6:2600:1f16:a73:e00:4856:c352:ff37:db13 include:authsmtp.com ~all.

Top Domains with TXT set to v=spf1 a mx ip4:18.189.137.148 ip6:2600:1f16:a73:e00:4856:c352:ff37:db13 include:authsmtp.com ~all