Domains with DNS TXT v=spf1 +a +mx +include:spf.smtp2go.com +ip4:109.224.0.23 -all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +include:spf.smtp2go.com +ip4:109.224.0.23 -all.
There is 1 domain that have DNS TXT set to v=spf1 +a +mx +include:spf.smtp2go.com +ip4:109.224.0.23 -all.