Domains with DNS TXT v=spf1 a mx include:spf.protection.outlook.com a:dedi4759.your-server.de ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:spf.protection.outlook.com a:dedi4759.your-server.de ~all.
There is 1 domain that have DNS TXT set to v=spf1 a mx include:spf.protection.outlook.com a:dedi4759.your-server.de ~all.