Yes, get1mail.com can receive emails.
No, get1mail.com 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
213.186.33.50
MX records
mx3.ovh.net
91.121.56.64
mx4.ovh.net
178.32.105.189
mxb.ovh.net
46.105.45.21