Domains with DNS TXT v=spf1 a include:spf.protection.outlook.com a:smtp-cl01.hostcontrol.com include:spf.orbit.teamleader.eu -all
There is 1 domain that have DNS TXT set to v=spf1 a include:spf.protection.outlook.com a:smtp-cl01.hostcontrol.com include:spf.orbit.teamleader.eu -all.