slydial / Fake. Doesn't work with prepaid phone numbers
I've heard about Slydial. Tried to leave a voicemail on someone's Boost Mobile phone. Dialed 267-Slydial and was prompted to enter the person's number. Got a message back saying "Please enter a valid US mobile phone number." I DID! Went right to their site and saw that they won't let people leave voicemails on prepaid phones! That is wrong. It's also discriminatory. Left a complaint to them explaining that it is that and to fix it. Otherwise, I might have to resort to open source tools like Ekiga and such.