Yes, mailtome.de can receive emails.
No, mailtome.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
213.160.73.25
MX records
mx01.routing.net
134.0.28.13
mx02.routing.net
95.129.51.53
mx03.routing.net
95.129.51.55
mxbackup.routing.net
194.126.196.21