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A comment on You can change your number. Parent comment

Re:You can change your number by root_axis on Monday February 07, 2022 @03:46PM (#30250849)
Signal was built as an alternative to SMS so that design makes sense with that goal in mind.
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Re:You can change your number by phaer on Monday February 07, 2022 @04:30PM (#30251490)
TextSecure, Signals name before re-branding started out doing only SMS encryption. Sending messages over data started earlier if I remember correctly. I think that must have been almost 10 years ago
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