Email and Domain Blacklist Plugin Description
The WordPress Email Registration and Domain Blacklist plugin prevents users on banned domains and banned emails from registering on your WordPress site.
This great Anti-spam WordPress tool reduces the noise and restricts posting to users from approved emails and domains. Apply automatic domains lists that are always up-to-date or block them manually.
Protect yourself from spam, malware, virus, disposable emails and unwanted users.
Restrict Site RegistrationsOur domain blacklist plugin makes sure that only authorized users from approved domains or certified emails can register and use your WordPress site.It's easy to avoid unwanted spammers, viruses and malware with one click blacklisting The email and domain blacklist plugin can also work in whitelist mode, which means that only approved domains or lists of emails can register to the site. |
Login Screen Showing Error Message Coming from the Plugin |
Error Log Report Showing All Blocked Registrations | Logging Failed Registration AttemptsThis blacklist plugin will automatically check a user trying to register on your WordPress site against your backlist function, or defined records of blacklisted or whitelisted domains. |
| @rik0399 at WordPress.org: "Killed All Spammers - This plugin works as expected; killed all spammers and false/disposable email addresses which is what I needed for years! No more spammers – wonderful!." |
Using Email Domain Blacklist Online Services for Suspicious Domains
Multiple Domain Filtering OptionsThe email domain blacklist plugin uses several online methods as well as local plugin lists to detect whether a domain is blacklisted in real time.This means that hackers and spammers will find it hard to register and harm your website! |
Setting Screen Showing Options to Check Domains and Emails |
This is achieved using the following banned domains detector online services:
- SpamAssassin – Using a list of free email domains downloaded from SpamAssassin
- DNSBL – Using DNSBL online service
- WhiteLists and Blacklists – All this service can be used together with your own blacklists and whitelists domains lists or with your own banned emails list.
Avoiding Spam With The Blacklist Plugin for WordPress
- Protect Your WordPress Site – Prevent spammers from registering to your site
- Block Spammers – A Great Anti-Spam WordPress plugin that blocks users from suspicious domains
- Blacklist and Whitelist Domains and Emails – Approve registration of specific users from predefined approved emails or domains
- Registration Log Support – Log all failed registration attempts
Email Blacklist Plugin Use Cases
- Mailing List – Capture hundreds of valid emails for your marketing lists
- Lead Capture – Filter suspicious emails and assure only real users register to your service
Email Blacklist Additional Resources
- Plugin User Guide
- 5 Excellent Email Blacklist & Anti-Spam WordPress Plugins
- WordPress Video Gallery
- Improving Security on Your WordPress Site
Email and Domain Blacklist Related Plugins
Email Blacklist Basic Features
- Free Domain List from SpamAssassin which can be used to filter blacklisted domains
- Create a whitelist of accepted domains
- Customize Labels
Email Blacklist Premium Features
Please check the user guide to learn more about this plugin.
Whitelisting and Blacklisting
 | SpamAssassin Domains List – The plugin includes the free and constantly updated SpamAssassin list of suspicious domains to add to your blacklist domains list – View screenshot: Email Registration Blacklist Free Domains List |
 | Domain Whitelist – Restrict registration only to domains which appear on your whitelist |
 | Email Whitelist – Restrict the registration to a defined list of emails which you upload. A user using another email will not be able to register View screenshot: Email Registration Blacklist User Whitelist |
 | Domain Blacklist – Block certain domains entirely and prevent them from registering. View screenshot: Email Registration Blacklist User Blacklist |
 | Email Blacklist – Specify email addresses that are not allowed to register |
 | Special Gmail Support – Recognizes email addresses that use the “+” and “.” symbols in both @gmail.com and @googlemail.com domains |
 | Comprehensive Settings – Control what tools are used to filter domains registration. View screenshot: Email Registration Blacklist Settings |
Utilities
| DNSBL Service – DNSBL () provides a single place where you can check that blacklist status on more than 100 DNS based blacklists. The plugin connects to the server once a user tries to register to check if their domain is defined as a spam domain |
 | Import Lists – Import any number of emails to be blacklisted or whitelisted instantly by using a CSV file |
 | Domain Testing – Check if a domain is blacklisted based on any of the rules you have defined. The testing imitates a user trying to register on your site – View screenshot: Email Registration Blacklist Plugin Domain Tester |
 | Failed Registration Log – See a list with all failed registration attempts and the reason why the domain / email was banned – View screenshot: Email Registration Blacklist Plugin Failed Registration Log |
 | Custom Denied Message – Customize the messages shown to users once their domain / email has been banned – View screenshot: Email Registration Blacklist Plugin Labels |
Email Blacklist Frequently Asked Questions
Please check the user guide to learn more about this plugin.
Can I blacklist multiple domains?
Add as few or as many domains to the blacklist as you require.
Can I retract a blacklisted domain?
Yes. Once added to the blacklist, domains are editable at any point in time and can be removed from the list at any point in the future.
Do the blacklisted users receive notification of failed registration?
Can I use the plugin to find out if a domain is blacklisted?
Yes. Simply go to the “Domain Tester” tab, enter the domain name into the search bar and click the “check” button. The plugin will tell you whether the domain is blacklisted, white-listed, listed in the free domains list or not listed at all.
Can I whitelist a domain that has been defined as invalid?
Simply add them to your whitelist or disable the blocking of free email domains.
However, before you do that, make sure that particular domain is indeed safe.
Can I restrict by specific emails and not just domains?
Yes. The plugin also supports using the same methods also blacklisting or whitelisting email addresses.
To learn more about Blacklisting email addresses click here or for whitelisting email addresses click here.
Will this plugin work with the CM Registration plugin?
Email Blacklist Plugin Image Gallery
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- Email Registration Blacklist Plugin Failed Registration Log
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- Email Registration Blacklist Plugin Domain Tester
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- Email Registration Blacklist Plugin Labels
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- Email Registration Blacklist Free Domains List
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- Email Registration Blacklist User Whitelist
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- Email Registration Blacklist User Blacklist
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- Email Registration Blacklist User Blacklist
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- Email Registration Blacklist Settings
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- Cm WordPress Email Blacklist Registration Error Message Example
Back-end Gallery
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- E-Mail Registration Blacklist-General Setting
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- E-Mail Registration Blacklist-User Domain Blacklist
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- E-Mail Registration Blacklist-User Domain Whitelist
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- E-Mail Registration Blacklist-User Email Blacklist
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- E-Mail Registration Blacklist-User Email Whitelist
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- E-Mail Registration Blacklist-Free Domains
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- E-Mail Registration Blacklist-Labels
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- E-Mail Registration Blacklist-Registration Log
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- E-Mail Registration Blacklist-Domain&E-mail Tester
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- Import
Customer Reviews for the Email BlackList Plugin
Nathaniel Parker
“CM’s Email Blacklist was the most robust solution out of all of them [in the market], so that’s the one I chose.”
“It’s a ‘world of difference’ fewer spammers than we had before installing the plugin.”
Nathaniel Parker uses Email Blacklist on WeatherQuack
Read his story: Weather Forecast: Cool WordPress Managing With no Chance of Spam Signups.
- 29th Aug2018Great SupportFast, friendly and clear to the point and even with reference through a link. Very nice indeed. :-)
- 19th Jul2017Works As Described …This plugin works as expected; killed all spammers and false/disposable emails addresses which is what I needed for years!No more spammers – wonderful!
- 03rd Dec2013Thanks!!!perfect and easy.
- 11th Feb2013Works wellStarted getting bot registrations so installed to block signups from a specific domain. It works and the list of already blocked domains is very big, all temps emails or spam emails.