Hi voltagex, would you mind writting to support@puput.io with your phone number? We&#x27;ve had problems with some international numbers and area codes, I&#x27;ll debug it for you.<p>Regarding incoming calls, the instructions not to answer are to avoid the cost for us, not for the user. Receiving calls is free, but connecting a call costs some cents. That&#x27;s why we work with missed calls. Makes sense?