內容簡介
InboxAuth 是一款專為保護您的網域免受電子郵件偽造、釣魚和未經授權發送者影響的外掛。它提供指導性的電子郵件驗證設置，幫助您掃描 SPF、DKIM 和 DMARC DNS 記錄，識別缺失的配置和安全漏洞，提升您的電子郵件安全性。
【主要功能】
• 掃描當前 SPF、DKIM 和 DMARC 記錄
• 驗證 IMAP 連接以接收 DMARC 報告
• 指導設置 DMARC 記錄以開始接收報告
• 自動解析 DMARC 報告以識別發送者
• 生成自訂的 SPF 和 DMARC 記錄
• 提供電子郵件安全評分和狀態概覽
外掛標籤
開發者團隊
② 後台搜尋「InboxAuth – Email Security, Setup SPF / DKIM, DMARC & Check Email Authenticity」→ 直接安裝（推薦）
原文外掛簡介
InboxAuth helps protect your domain from email spoofing, phishing, and unauthorized email senders with a guided email authentication setup. The plugin scans your domain’s SPF, DKIM, and DMARC DNS records to identify missing configurations, authentication issues, and potential security gaps. Whether you manage a business website, an online store, or a WordPress-powered service, InboxAuth makes it easier to understand and improve your domain’s email security.
Protect Your Domain from Email Spoofing
Without properly configured email authentication, attackers may be able to send fraudulent emails that appear to come from your domain. These spoofed emails can be used for phishing attacks, impersonation, and email-based scams that damage your brand reputation and undermine customer trust. InboxAuth helps you identify weaknesses in your email authentication setup and guides you toward configuring SPF, DKIM, and DMARC records to reduce the risk of domain spoofing and unauthorized email use.
Improve Email Deliverability and Domain Reputation
Properly configured email authentication can help legitimate emails reach recipients more reliably while reducing opportunities for attackers to impersonate your domain. InboxAuth is designed for website owners, developers, businesses, and WordPress administrators who want a simpler way to check SPF, DKIM, and DMARC records, troubleshoot email authentication issues, and improve their domain’s email security. Take control of your domain’s email authentication with InboxAuth and build a stronger foundation for secure, trustworthy email communication.
DNS Scan — checks your current SPF, DKIM, and DMARC records.
Connect Mailbox — validates an IMAP connection to a [email protected]
mailbox that will receive DMARC aggregate reports.
Set DMARC — walks you through publishing a starter DMARC record
(p=none, rua=mailto:[email protected]) so reports start flowing in.
Observer Mode — runs a 48-hour window, then automatically parses every DMARC
aggregate report received via IMAP to build a list of everyone sending mail as
your domain.
Generate Records — once you’ve confirmed which senders are legitimate, generates
a tailored SPF record plus a DMARC record with your choice of quarantine or
reject enforcement, and validates both live via DNS.
The Dashboard gives an at-a-glance view of SPF/DKIM/DMARC status, an overall Email
Security Score, a one-click re-scan, and a link to test whether your domain can
currently be spoofed via the companion Email Authenticity Checker tool.
Requirements
PHP’s imap extension enabled (for Step 2 / Step 4 mailbox access)
PHP’s zip extension enabled (Step 4 unpacks .zip-attached DMARC reports)
Outbound DNS resolution available to the server (standard on virtually all hosts)
