# Allow only dedicated Mail Adresses to register

**URL:** <https://forums.rocket.chat/t/allow-only-dedicated-mail-adresses-to-register/19752>\
**Category:** Community Support\
**Created:** [March 26, 2024, 9:28am UTC](https://forums.rocket.chat/t/allow-only-dedicated-mail-adresses-to-register/19752 "2024-03-26T09:28:31Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Bee](https://avatars.discourse-cdn.com/v4/letter/b/ce7236/32.png) [@Bee](https://forums.rocket.chat/u/Bee)\
**Post date:** [March 26, 2024, 9:28am UTC](https://forums.rocket.chat/t/allow-only-dedicated-mail-adresses-to-register/19752/1 "2024-03-26T09:28:31Z")

</div>

### Description

I hosst a RocketChat server for a local club. With the registration at the club the members provide a mail address, these are stored on a separate server. Is it some how possible to allow only these memebers to register?

### Server Setup Information

- Version of Rocket.Chat Server:
- Operating System: Ubuntu 22.04.4
- Deployment Method: Docker
- Number of Running Instances: 1
- DB Replicaset Oplog:
- NodeJS Version:
- MongoDB Version:
- Proxy: NGINX
- Firewalls involved: UFW