Domains with DNS TXT v=spf1 mx include:spf.protection.outlook.com include:datevnet._spf.datev.de include:agenturserver.de -all
There is 1 domain that have DNS TXT set to v=spf1 mx include:spf.protection.outlook.com include:datevnet._spf.datev.de include:agenturserver.de -all.