Firefox Relay 创建马甲邮箱，用来收邮件并转发至真实邮箱，保护隐私，减少垃圾邮件。
https://relay.firefox.com/ #URL
https://relay.firefox.com/ #URL
Firefox
Firefox Relay
Firefox Relay makes it easy to create email masks that forward your messages to your true inbox. Use them to protect your online accounts from hackers and unwanted messages.
