This plugin helps website administrators control access by blocking specific users from logging in based on criteria like email, IP address, or username patterns. It is designed for site owners who need to enhance security by preventing unauthorized login attempts without disrupting legitimate users.

• Block by multiple criteria: Stop login attempts using email addresses, IP addresses, or username patterns, allowing flexible targeting of unwanted users.
• Customizable block messages: Set a specific message that appears when blocked users try to log in, informing them of the restriction.
• Admin interface for management: Easily add or remove blocks through a settings panel, with options to filter and search users for precise control.
• Support for user roles: Works with all user roles, including custom ones, ensuring compatibility with various site setups.
• Secure implementation: Includes proper capability checks and nonce verification to maintain site integrity during blocking operations.