Domains with DNS TXT v=spf1 a mx ptr ip4:209.58.158.56 ip4:116.251.204.34 ip6:2001:1af8:4500:a013:2:: include:s213.smtp-spf.sureserver.com include:s213.sureserver.com -all
There is 1 domain that have DNS TXT set to v=spf1 a mx ptr ip4:209.58.158.56 ip4:116.251.204.34 ip6:2001:1af8:4500:a013:2:: include:s213.smtp-spf.sureserver.com include:s213.sureserver.com -all.