Is k7.net dead? Alternatives for verification by voice?
 

It seems it is: http://www.k7.net/

It's the site I used when I needed a verification by voice call. What are good alternatives? Even a no signup site would be OK. Some of those free SMS verification sites do voicemail, but it's a mess... They all look the same, but some work better, than others. They come and go. Maybe you know something good.

This forum seems less lively as it used to be.

With European and American carriers offering cheaper roaming rates, there's not as much demand for information about prepaid SIMs for travel.

what was that service actually doing that you are referring to? a free online voicebox?
I never encountered to need such a thing, but i think i could setup around 10 of these with me free VoIP accounts that are idling around...

I concur. For example - I will be in Punta Cana for 7 days starting this saturday. Normally I would have used my Piranha sim for incoming calls while there and forward my US number to it. But with AT&T, I can just use my entire plan (voice, txt, and data) just like I do in the US, for $10 extra. Additionally the resort we'll be at has Wifi throughout the place. I really will not have a need to make or receive that many calls anyway, since my family will be with me.