Yes, anonymousfeedback.net can receive emails.
No, anonymousfeedback.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
107.180.50.221
MX records
mail.anonymousfeedbacks.com
107.180.50.221
us2.mx1.mailhostbox.com
208.91.199.205
us2.mx2.mailhostbox.com
208.91.199.202
us2.mx3.mailhostbox.com
208.91.199.226