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Hm, I've definitely seen a lot. First one that comes to my mind is Telegram [1], but it's not one I use personally. I've run across it before personally too, bu
by wfunction 10y ago
Hm, I've definitely seen a lot. First one that comes to my mind is Telegram [1], but it's not one I use personally. I've run across it before personally too, but I'm forgetting for what services...
[1] http://telegram.wiki/troubleshooting:ri http://telegram.wiki/troubleshooting:ri
- Spivak 10y agoGroupMe is another example that doesn't work.
- Johnny555 10y agoGroupMe worked fine for me using my GV number, they SMS'ed me the validation PIN. I didn't even use my ported cell number, just my original GV number. I have a very old GV number (at least 7 years old), so maybe not all numbers are flagged as VOIP.