Yes, migmail.net can receive emails.
No, migmail.net 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
192.64.147.150
MX records
mx37.m1bp.com
198.133.158.252
mx37.mb5p.com
198.133.158.253