Yes, geartower.com can receive emails.
No, geartower.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
None
MX records
mail1.geartower.com
147.135.80.194
mail2.geartower.com
147.135.80.194