Questel：2025年如何保护您的防御域名注册报告（英文版）

When you register a defensive domain, you probably won’t use it for email or hosting. However, leaving it with default settings makes it vulnerable to attackers. They could spoof emails, create fake websites, or abuse your domain’s reputation to run phishing scams. Setting specific DNS records helps protect your domains by: 1. MX Record Blocking the domain from sending or receiving emails by using a NULL MX Record. An MX (Mail Exchange) record is a type of DNS (Domain Name System) record that