Domains with DNS TXT v=spf1 mx a:mail.your-server.de a:www37.your-server.de include:spf.hornetsecurity.com -all
There is 1 domain that have DNS TXT set to v=spf1 mx a:mail.your-server.de a:www37.your-server.de include:spf.hornetsecurity.com -all.
There is 1 domain that have DNS TXT set to v=spf1 mx a:mail.your-server.de a:www37.your-server.de include:spf.hornetsecurity.com -all.