When processing orders, you might want to prevent shipping to PO Boxes.
Such control can be tedious if done manually, so it's possible to enable it through techShip's Billing Account Profiles. The enabled feature's reach is for that specific Billing Account profileand that specific Client.
This can be done byusing Address Validation levelswithout having to specifically denying PO Boxes, but in some cases, if the Address Validation is not enough, you can resort to forcibly enabling it.
It works by analyzing text using regular expression: