I have been using silent.link for a very long time and love it. Also look at PGPP by INVISIV for enhanced data privacy with rotating IMSI as well. All depends on your threat model and what you're trying to achieve.
Discussion
I think I saw nostr:nprofile1qqsyawyrzrttfmv4cmtx5w2m85702kdct7hv3amfrkhagpdf9cz46mgprpmhxue69uhkv6tvw3jhytnwdaehgu3wwa5kuef0qyghwumn8ghj7mn0wd68ytnhd9hx2tcpydmhxue69uhkv6tvw3jhytnwdaehgu3wwa5kuef08ankcmmzv9kr6ctvds20l3q3, could have been someone else saying that there was an issue with silent link and 2fa. I could be wrong
Ah, I haven't used it directly for 2FA as I generally try to always use hardware keys. I use other numbers for dedicated 2FA i.e. banking and what not but I had used silent link in the past with X for 2FA, not sure that still works though, it's been a year or two.
I could be wrong hopefully nostr:npub1f6ugxyxkknket3kkdgu4k0fu74vmshawermkj8d06sz6jts9t4kslazcka will chime in and clarify
I have a pixel phone with no physical sim. can I buy the silent.link esim and use it to make calls when I have no WiFi? If so, does it have to be on an app like signal and does the person I'm calling also have to have signal?
So you can receive calls and send and receive texts. So you can easily tie a signal account to it to make calls or a VoIP service. I think they’re releasing a new plan that will allow for outbound calls as well in the next month or so?