Yes, eth2btc.info can receive emails.
No, eth2btc.info 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
None
MX records
mx37.m1bp.com
198.133.158.250
mx37.mb5p.com
198.133.158.248