內容簡介
Crypto Mailto Defender 是一款專為防止垃圾郵件機器人抓取電子郵件地址而設計的外掛。它利用真實的加密技術來保護您的郵件連結，確保安全性同時不影響使用者體驗。
【主要功能】
• 零影響效能：僅在包含加密郵件連結的頁面動態注入 JavaScript 和 CSS
• 全球攔截：可攔截標準內容、小工具、標頭、頁尾及複雜佈局中的電子郵件
• 速率限制：內建防止 AJAX 濫用的保護機制
• 嚴格的機器人保護：可選擇強制硬體級互動以阻擋自動化點擊機器人
• 智能使用者介面：文字連結在首次點擊時優雅顯示，圖示/按鈕則立即開啟郵件客戶端
• Forminator 相容：動態攔截透過 AJAX 載入的表單
外掛標籤
開發者團隊
原文外掛簡介
Tired of spam bots scraping your email addresses? Standard obfuscation techniques (like ROT13, CSS direction tricks, or Base64) are easily bypassed by modern crawlers and scrapers.
Crypto Mailto Defender uses real cryptography to protect your links, ensuring absolute security without compromising user experience.
The plugin utilizes a global output buffering system to intercept your HTML server-side before it reaches the browser. It encrypts your mailto: links (and plain text emails) using an automatically generated AES-256-CBC key and replaces them with a masked version (e.g., ********@domain.com).
When a real human user clicks the link or the icon, the plugin executes a secure, nonce-protected Server-Side AJAX request to instantly decrypt the payload and seamlessly open their mail client. The encryption key never leaves your server.
Key Features
Zero-Impact Performance: JavaScript and CSS assets are dynamically injected only on pages that actually contain encrypted email links. No unnecessary code loading.
Global Interception: Catches emails everywhere—inside standard content, widgets, headers, footers, and complex Page Builder layouts (Elementor, Gutenberg, Bricks, etc.).
Rate Limiting: Built-in protection against AJAX flooding to prevent server abuse.
Strict Bot Protection: Optionally enforce hardware-level interactions (isTrusted events) to block automated JS click bots like Puppeteer or Selenium.
Smart UI: Text links are elegantly revealed on the first click, while icons/buttons instantly open the native mail client.
Forminator Compatible: Intercepts forms loaded via AJAX dynamically.
Acknowledgements
The architectural idea and study behind this plugin were inspired by the article Email Obfuscation by Spencer Mortensen.
