Domains with DNS TXT v=spf1 ip4:216.83.9.13 ip4:208.88.110.229 ip4:208.88.110.231 ip4:52.60.163.178 include:spf.mtasv.net include:servers.mcsv.net include:mail.zendesk.com include:spf.protection.outlook.com include:spf-ca.letsignit.com include:spf.mandrillapp.com -all

There is 1 domain that have DNS TXT set to v=spf1 ip4:216.83.9.13 ip4:208.88.110.229 ip4:208.88.110.231 ip4:52.60.163.178 include:spf.mtasv.net include:servers.mcsv.net include:mail.zendesk.com include:spf.protection.outlook.com include:spf-ca.letsignit.com include:spf.mandrillapp.com -all.

Top Domains with TXT set to v=spf1 ip4:216.83.9.13 ip4:208.88.110.229 ip4:208.88.110.231 ip4:52.60.163.178 include:spf.mtasv.net include:servers.mcsv.net include:mail.zendesk.com include:spf.protection.outlook.com include:spf-ca.letsignit.com include:spf.mandrillapp.com -all