some users posting ads without city and some users trying signup with fake numbers

fake numbers

28-85-26-69
044 574 11 33
03.59.83.31.28
06-21069381

i'm added javascript to prevent but some users breaking


osclass 4.2.0 add mobile number validation too

No validation is planned yet as every country is specific.
If you know reliable library that validates if number has proper format, you can share it.