Moxie has publicly tweeted that they're working on supporting Signal without phone numbers, e.g. here [1] and here [2]: [1]: https://twitter.com/moxie/status/1

Moxie has publicly tweeted that they're working on supporting Signal without phone numbers, e.g. here [1] and here [2]: [1]: https://twitter.com/moxie/status/1280904362999476226 https://twitter.com/moxie/status/1280904362999476226 [2]: https://twitter.com/moxie/status/1348031542606454785 https://twitter.com/moxie/status/1348031542606454785