Domains with DNS TXT v=spf1 ip4:192.252.146.27 include:spf.protection.outlook.com include:server289.smtp-spf.sureserver.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:192.252.146.27 include:spf.protection.outlook.com include:server289.smtp-spf.sureserver.com -all.