Yes, tic.ec can receive emails.
No, tic.ec 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
104.27.184.131
MX records
mx.zoho.com
204.141.42.121
mx2.zoho.com
216.52.72.121