Yes, madrid.com can receive emails.
No, madrid.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
54.193.45.123
MX records
mx.zoho.com.cn
163.53.93.168
mx.zoho.cpm.cn
103.232.215.129