Domains with DNS TXT v=spf1 a mx ip4:192.252.144.20 include:server270.smtp-spf.sureserver.com include:s483.smtp-spf.sureserver.com include:surebillingnetwork.com ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:192.252.144.20 include:server270.smtp-spf.sureserver.com include:s483.smtp-spf.sureserver.com include:surebillingnetwork.com ~all.