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Firefox Adds Masking to Better Help With Email Spam and Tracking
(www.lifewire.com)
A place to discuss the news and latest developments on the open-source browser Firefox
DuckDuckGo has the best free solution ATM IMHO, if you don't mind the RNGd names: "unlimited" aliases, reply-ability, and trackers removed.
Random email addresses are a better idea anyway; as soon as you personalise them, that makes them traceable to you again.