Domains with DNS TXT v=spf1 a mx ip4:116.251.204.44 include:s220.smtp-spf.sureserver.com ~all

There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:116.251.204.44 include:s220.smtp-spf.sureserver.com ~all.

Top Domains with TXT set to v=spf1 a mx ip4:116.251.204.44 include:s220.smtp-spf.sureserver.com ~all