Registration Email Blacklist
Registration Email Blacklist
Define Email Registration Blocking Rules to prevent the registration of emails that meet these rules
This module allows administrator to define a list of Email Registration Blocking Rules to prevent users from registering an account using an email that matches the rules in the list. Sample Rules: ------------- company.com: this will block all the registration emails having the domain as company.com; \.company.
Key Features
Built natively on Odoo/Viindoo to streamline real business operations:
Define Email Registration Blocking Rules to prevent the registration of emails that meet these rules
Enable the feature
Block Registration Reasons
Create a new reason
Enter blocking reasons
Blacklisted Email Rules
Create a new rule
See Registration Email Blacklist in Action
See how this module solves real business problems in a working Viindoo environment.
Need help with Registration Email Blacklist?
For questions, implementation support, or consulting services, contact Viindoo.
Pre-Sales & Partnership
When contacting us, please include:
- Odoo/Viindoo version (CE/EE).
- Number of users and business scope.
- Other modules currently in use.
Technical Support
For faster troubleshooting, please provide:
- Order number or app reference.
- Odoo/Viindoo version & edition.
- Steps to reproduce the issue.
- Screenshots/logs if available.
Technical Requirement
Who Should Use This Module?
Built for teams that need this capability fully integrated into their Odoo/Viindoo stack.
Executives & Business Owners
Need clear visibility into operations and a stack that scales without bespoke development.
Operations / Department Leaders
Want to streamline daily workflows, remove manual handoffs, and keep data consistent across teams.
Implementers & Odoo Partners
Looking for production-ready Viindoo modules to deliver projects faster and at lower risk.
Installation
- Navigate to Apps.
- Search with keyword ‘to_registration_email_blacklist’.
- Press Install.
Instruction
Instruction video: Registration Email Blacklist
After the module is installed, you need to enable a Block Account Registration by Email Blacklist feature by going to Settings > General Settings > Permissions section > Customer Account field, and then select Free sign up.
Now, you will see the Block Blacklisted Email Registration field. Then, you notice two pieces of information including Blacklisted Email Rules and Block Registration Reasons right below that field.
You choose Save to save the settings.
The information needs to be set including:
1. Block Registration Reasons
- On the General Settings interface, click Block Registration Reasons to switch to the setting reasons interface.
- Here, you choose Create to create a new reason, then enter the following information:
- Reason: name of the reason for refusing the account registration
- Solution: enter a message about the solution you want to send users when registration is blocked.
- Then choose Save to save the settings.
2. Blacklisted Email Rules
- On the General Settings interface, click Blacklisted Email Rules to switch to the setting rules interface.
- There are many pre-set rules here. Choose Create if you need to create a new one, then enter the following information:
- Blocked email rule: enter the rules with the email domain that needs to be blocked. You can refer to the following examples:
- company.com: this will block all the registration emails having the domain as company.com.
- *.company.com: this will block all the registration emails having the domain as a subdomain of the company.com.
- user@company.example.com: this will block the registration email that exactly matches user@company.example.com.
- *user*@*.company.com: this will block all the registration emails that contain user in their local partner and having the domain as a subdomain of the company.com.
- company.*: this will block all the registration emails that have the domain prefixed with company. and ended with any letters.
- *.company.*: this will block all the registration emails that have .company. as a part of their domain name.
- Block reason: choose one of the pre-set reasons.
- Active: this rule will take effect if checked.
- Blocked email rule: enter the rules with the email domain that needs to be blocked. You can refer to the following examples:
- Then you choose Save to save the settings.
After the Email Blacklist Rules are set, from the new account registration interface provided by the Website Designer Application, email accounts that match the established blocking rules will be blocked from registration, and the following message will be displayed:
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