Yes, emailgenerator.de can receive emails.
No, emailgenerator.de is a throwaway domain and should be blocked.
You can use MailCheck's free API to automatically block throwaway emails. Read our documentation to get started. No registration required.
A record
46.38.249.161
MX records
mail.emailgenerator.de
46.38.249.163
mxf9a3.netcup.net
46.38.249.163