內容簡介
DGN Webs Spam User Cleaner 是一款用於掃描 WordPress 使用者的外掛，能夠識別潛在的垃圾註冊帳號，並提供多重信號評分引擎，無需外部 API。使用者可以輕鬆管理和刪除可疑帳號，保護網站的安全性。
【主要功能】
• 多信號垃圾郵件評分系統
• 可選的從未登入標記
• 最低評分閾值調整滑桿
• 批次掃描功能，每次處理 1,000 位使用者
• CSV 匯出完整結果集
• 安全使用者標記功能
外掛標籤
開發者團隊
原文外掛簡介
DGN Webs Spam User Cleaner scans your WordPress users and identifies likely spam registrations using a multi-signal scoring engine — no external API required for the core features.
Every email address is scored across multiple heuristic signals. Users scoring above your chosen minimum threshold appear in a reviewable list. You decide who to delete — nothing is removed without your confirmation.
Core Features (Free)
Multi-signal spam scoring — blacklisted domains, invalid email format, Gmail abuse patterns (starts with number, long digit sequences, excessive dots), bot-generated usernames (consecutive consonant clustering, unseparated long strings), random alphanumeric patterns, no vowels, very short usernames
Never-logged-in flag — optionally add +3 score to users who have never logged in
Minimum score threshold — slider from 1–20, users below the threshold are excluded from results
Excluded emails whitelist — protect known-good users from ever appearing in scan results
Batch scanning — processes 1,000 users per batch, works on sites with hundreds of thousands of users
Real-time progress bar — scan and deletion progress displayed live
Domain filter with Only / Except toggle — show or exclude a specific email domain
Reason filter chips — filter results by any combination of detection reasons
Score badges — colour-coded Low / Medium / High / Critical
Bulk selection — select current page or all results across all pages
Deletion with content reassignment — all content (posts, comments) is safely reassigned to an admin before deletion
Protected roles — Administrators and Editors can never appear in scan results or be deleted
CSV export — download the full result set
Presets — Cautious, Balanced or Aggressive, with optional custom settings
Safe users — mark genuine users so they are never flagged or deleted
Comment check — flags users whose comments contain spam links, promotions or repeats (local heuristics, no external service)
Recent activity — log of your last scans and deletions
Automatic backup — a CSV of the selected users is downloaded before they are deleted (optional)
Privacy & External Connections
This plugin performs no external connections. MX record validation uses PHP’s built-in checkdnsrr function — a standard DNS query. No user data is sent to any third party. To support the never-logged-in option, the plugin stores a login timestamp in its own user meta key (dgnwebs_last_login) each time a user logs in, and stores your safe-user list and recent activity log in the options table; all of it stays in your database.
