Yes, umailz.com can receive emails.
No, umailz.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
37.120.161.148
MX records
mx.discard.email
37.120.169.172
mx1.hostinger.co
145.14.159.241
mx2.hostinger.co
145.14.159.241