Domains with DNS TXT v=spf1 mx a:cioerzxsp03plk.cionix.de a:prjerzxsp01pfx.projektron.de include:spf.protection.outlook.com -all
There is 1 domain that have DNS TXT set to v=spf1 mx a:cioerzxsp03plk.cionix.de a:prjerzxsp01pfx.projektron.de include:spf.protection.outlook.com -all.