Hi, it's really nice that you can use your existing telephone book on your smartphone with 3cxPhone (for Android or iOS). I experience the issue, that the number has to formatted in a specific way to work. Many numbers look like +49 173 XXXXXX where +49 is the country code and 173 the city or mobile network code without the zero Those calls won't process. How do you handle this? Using outgoing rules? Or is there an easier way? I think forcing everbody to edit their phonebook won't work.