Yes, q7t43q92.com.com can receive emails.
No, q7t43q92.com.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
79.124.78.101
MX records
mx203.inbound-mx.net
198.133.158.250
mx203.inbound-mx.org
198.133.158.253