If the phone is not nailed, how can I receive an invitation message?

Nailing is specially used for internal communication of enterprises. If you say that you are not registered, but the invitation message pops up, it is very likely that the company directly imported your mobile phone number in batches for future use. If you don't need to nail it, you don't need to download it or log in with your mobile phone number.

Nail is a multi-terminal communication and cooperation platform built by Alibaba Group for small and medium-sized enterprises. Nail was born in small and medium-sized enterprises, and it helps small and medium-sized enterprises to improve the communication and coordination efficiency of small and medium-sized enterprises through systematic solutions. It is an enterprise-level communication software, just like the first enterprise letter, free enterprise-level instant messaging software, zero-cost communication, continuous free upgrade. Don't deploy, just use it right away. After the enterprise activates the first enterprise letter, employees can see the organizational structure and personnel status of the company through the client, and colleagues can communicate and cooperate through text, voice, telephone and conference.