Dead-Letter.Email for Wordpress. Dead simple disposable email check that just works.

Laravel middleware for whitelisting and blacklisting IP addresses per environment.

A simple package to check allowed emails (aka whitelists) within a predefined email list and a list of email domains.

Blacklist/Whitelist for Laravel apps

Base class for data structure with restricted attributes.

Bouncer is an easy-to-use allow/deny list interface.

Block access to your Web Site (singe pages or whole Internet presence) for spam robots for Contao.

PHP wrapper for WhiteList API issued by Ministerstwo Finansów

Roundcube Webmail plugin to add whitelist and blacklist for login.

This package provides a validation rule to prevent trash email addresses.

PHP Implementation of SafeURL (Anti-SSRF lib)

MASS SSH Bruteforcer

Выгрузка реестров РосКомНадзора (ЕАИС) включая социально значимые сайты

A lightweight php-based HTML tag and attribute whitelist filter.

🔐 Antares Project Ban Management Component. Improve application security, using advanced ip and emails blocking with wildcards and whitelists.

A laravel package for blacklisting or whitelisting specific email providers or domains

Magento 2 Security extension FREE. Security extension gives store owners the ability to detect the IP addresses that are intentionally attacking their store at any given time. Therefore, they have timely measures to prevent this issue such as blocking those IP addresses or sending warning emails to store owners.

Very light-weight library for checking if a client is on a whitelist

Central syslog manager with whitelisting and ability to generate events from syslog entries