>I wonder how many of the spam calls are actually powered by Twilio? Probably not very many. Think about it: the spammer has to pay for each minute of call tim

>I wonder how many of the spam calls are actually powered by Twilio? Probably not very many. Think about it: the spammer has to pay for each minute of call time on Twilio. Let's say a spammer spams for 12 hours a day at $0.013 a minute. On average that's $9.36 a day. So if they want to do this with 24 "lines", that's $224.46 a day. Now consider the the cost of (on-premise) phone lines provided by a company like Time Warner Cable: $25-$45 per line per month (the last time I checked). That's more like $36 a day. So with Twilio the spammer would be paying 6x the cost.