Dilli vs User Verification by PickPlugins

This plugin integrates with the Dilli Email Validation API (DEVA) to block fake or incorrectly formatted email addresses at form submission, ensuring higher-quality leads and significantly reducing spam. This plugin requires an API Key which can be obtained for FREE by signing up here. Learn more about Dilli Email Validation API here. This plugin hooks directly into the WordPress core email validation function (is_email()), which is used by most major form plugins. That means it works out of the box with popular form builders like: Contact Form 7 WPForms Gravity Forms Ninja Forms Jetpack/Grunion contact forms WordPress registration forms and many others. No need to modify your forms — just install and activate the plugin. Features Validates email address format. Ex: email address fooAtdillilabs.com is invalid because of missing ‘@’ Checks for existence of MX records of the email address domain. Ex: [email protected] is invalid because no MX records exist for domain dlfkdlfkf.co. Checks for Disposable/Temporary email addresses. Ex: [email protected] is invalid because mailinator.com provides temporary shared temporary email inboxes. Checks for conformity with ESP (Email Service Provider) grammar rules. Ex: [email protected] is invalid because Yahoo does not allow user part (bob in this case) to be less than 4 characters. Checks for profanity in user part of email address. Ex: f***[email protected] is invalid. Checks user and domain parts of an email address for known malicious patterns. Ex: [email protected], [email protected], [email protected] and [email protected] will be treated as invalid. Checks email address domain against a known blacklist. Checks email address against a known blacklist of frequently used email addresses for spam. Checks for reserved domains. Ex: example.com is a reserved domain. Therefore, [email protected] is not allowed. Checks for Role-based email addresses. Ex: [email protected] will be treated as invalid. Checks for safe domains. Restricts emails whose domains represents sites with adult content. Checks for non-business email address. Ex: *@gmail.com, *@yahoo.com, *@hotmail.com email addresses will be treated as invalid. Checks the IP address of the user submitting the form against a known list of malicious IP addresses. Add custom blocklist. You may request certain domains, emails and users to be blocked. Available Languages English German (Deutsche)

User Verification – Complete WordPress User Authentication & Security Plugin User Verification by http://www.pickplugins.com Donate Support Documentation Secure Your WordPress Site with Advanced User Verification & Authentication User Verification is a comprehensive WordPress security plugin that provides multiple layers of user authentication and spam protection to safeguard your website from unauthorized access and malicious registrations. 🔐 Key Features Email Verification System Mandatory Email Verification: Ensure all new users verify their email addresses before accessing your site Customizable Verification Pages: Choose custom redirect pages for successful and failed verifications Automatic Login: Seamlessly log users in after successful email verification Role-Based Control: Exclude specific user roles (like Administrators) from verification requirements Flexible Configuration: Enable/disable email verification with simple toggle controls Magic Login (Passwordless Authentication) 🆕 NEW Feature: Enable secure passwordless login for enhanced user experience Email-Based Authentication: Users receive login links directly in their inbox Customizable Key Length: Set secure authentication key length (default: 6 characters) Attempt Limits: Configure maximum login attempts for security (default: 3 attempts) Custom Redirect Pages: Set specific pages for successful logins, failures, and magic login forms Email Verification Integration: Require verified emails for magic login access Easy Implementation: Simple shortcode [user_verification_magic_login_form] for frontend display OTP (One-Time Password) Login SMS/Email OTP: Secure one-time password authentication system Configurable OTP Length: Customize OTP length (default: 6 digits) Character Flexibility: Support for numbers, uppercase, lowercase, and special characters Custom Success/Error Messages: Personalized user feedback for OTP processes Post-Login Redirects: Direct users to specific pages after successful authentication Easy Integration: Simple shortcode [user_verification_otp_login_form] implementation Advanced Spam Protection Domain Blocking: Block registrations from specific email domains Domain Allowlist: Allow only approved email domains for registration Username Protection: Block specific usernames from registration Flexible Domain Management: Easy-to-use interface for managing blocked/allowed domains reCAPTCHA Integration Google reCAPTCHA v2: Complete bot protection with checkbox verification Multiple Implementation Points: Add reCAPTCHA to login, registration, password reset, and comment forms WooCommerce Ready: Full integration with WooCommerce forms Easy Configuration: Simple setup with site key and secret key User Management Tools Unverified User Cleanup: Automatically delete unverified user accounts Existing User Verification: Mark existing users as verified with customizable intervals User Status Monitoring: Track verification status across your user base Email Customization Custom Email Templates: Personalize verification and notification emails WPAutoP Support: Enable/disable automatic paragraph formatting in emails Branded Communications: Add your logo and customize email appearance Multiple Email Types: Templates for registration, verification, OTP, magic login, and activation WooCommerce Compatibility E-commerce Ready: Full integration with WooCommerce login, registration, and password reset forms Customer Protection: Prevent fake customer registrations and protect customer data Seamless Experience: Maintain smooth checkout process while ensuring security 🎯 Perfect For: Membership Sites: Protect exclusive content with verified users only E-commerce Stores: Prevent fake customer accounts and fraudulent orders Corporate Websites: Ensure legitimate user registrations for business platforms Community Forums: Maintain quality user base with verified members Educational Platforms: Secure student and instructor account creation Any WordPress Site: Enhance security for blogs, portfolios, and business websites ⚡ Easy Setup & Management User-Friendly Interface: Intuitive admin dashboard for all configurations Shortcode Ready: Simple shortcodes for frontend form implementation One-Click Configuration: Enable/disable features with simple toggle switches Comprehensive Documentation: Detailed setup guides and troubleshooting support 🔧 Technical Specifications WordPress Compatibility: Works with latest WordPress versions PHP 7.4+ Support: Modern PHP compatibility for optimal performance Mobile Responsive: All forms and interfaces work perfectly on mobile devices Translation Ready: Multi-language support for global websites Developer Friendly: Clean code structure with hooks and filters for customization 📧 Default Email Configuration Professional Setup: Comes with pre-configured professional email settings Custom From Address: Set your preferred sender email (e.g., [email protected]) Branded Sender Name: Customize sender name (default: wordpress) Template Variety: Multiple email templates for different verification scenarios 🚀 Why Choose User Verification? Complete Security Solution: Multiple authentication methods in one plugin Zero Spam Guarantee: Advanced filtering eliminates fake registrations User Experience Focused: Smooth verification process that doesn’t frustrate legitimate users Highly Customizable: Adapt every aspect to match your site’s needs Regular Updates: Continuously updated with new features and security improvements Professional Support: Dedicated support for setup and troubleshooting Installation & Usage Simply install the plugin, configure your preferred verification methods, and add the provided shortcodes to your pages. The plugin integrates seamlessly with WordPress default forms and popular plugins like WooCommerce. Transform your WordPress site security today with User Verification – the most comprehensive user authentication plugin available. External services Spam Protection by [https://isspammy.com](http://isspammy.com) isspammy.com is owned by PickPlugins and it’s used to protect spam users from login in, registering, commenting, posting reviews and etc. Once you mark a comment as spam it will send a request to isspammy.com and it will create a record for this mail and marked as spam, so later when the same email is used to post a comment it will block them as a spammer. isspammy.com is commited to keep user email private and only accessible when requested. isspammy.com/privacy-policy/ isspammy.com/About Us/