Domains with DNS TXT v=spf1 ip4:209.182.213.238 ip4:206.72.207.19 a:mail.protectedharbor.com include:spf.smtp2go.com ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:209.182.213.238 ip4:206.72.207.19 a:mail.protectedharbor.com include:spf.smtp2go.com ~all.