Domains with DNS TXT v=spf1 ip4:5.77.32.245 ip4:151.236.51.103 ip4:213.175.193.176 ip4:213.175.211.133 +a +mx include:spf.smtp2go.com include:_spf.smtp.com ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:5.77.32.245 ip4:151.236.51.103 ip4:213.175.193.176 ip4:213.175.211.133 +a +mx include:spf.smtp2go.com include:_spf.smtp.com ~all.