Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:heplatform.nl include:spf.cloudorb.com include:a:server1.filtermail.eu include:a:server2.filtermail.eu mx ip4:185.104.29.112 ip6:2a06:2ec0:1:0:0:0:0:138 include:filter-out.zxcs.nl -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:heplatform.nl include:spf.cloudorb.com include:a:server1.filtermail.eu include:a:server2.filtermail.eu mx ip4:185.104.29.112 ip6:2a06:2ec0:1:0:0:0:0:138 include:filter-out.zxcs.nl -all.

Top Domains with TXT set to v=spf1 include:spf.protection.outlook.com include:heplatform.nl include:spf.cloudorb.com include:a:server1.filtermail.eu include:a:server2.filtermail.eu mx ip4:185.104.29.112 ip6:2a06:2ec0:1:0:0:0:0:138 include:filter-out.zxcs.nl -all