Domains with DNS TXT v=spf1 +a +mx +ip4:139.99.131.14 +ip4:51.161.203.192 +ip4:139.99.130.23 +ip4:103.16.131.139 +ip4:103.16.130.138 +ip4:203.59.1.226 +include:spf.smtp2go.com ~all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +ip4:139.99.131.14 +ip4:51.161.203.192 +ip4:139.99.130.23 +ip4:103.16.131.139 +ip4:103.16.130.138 +ip4:203.59.1.226 +include:spf.smtp2go.com ~all.