Dear,

Today I have two policies for using WhatsApp web, one for all employees to access and send written messages, but downloading and sending files is blocked.

Second policy that is full.

Today I release it via online account.

What I need today is that only those who have a corporate cell phone can access this, using a corporate cell phone, from what I was able to search for by cell phone number, it is not possible to make this limitation, but I don't know if I can do it through the mac address of the cell phone from the device and so I no longer use the network account.

Could you please help me