Cisco Secure Email Gateway
意見- 思科安全電子郵件網關入門：
- 電子郵件威脅防禦指導資源| 安全電子郵件保護指導資源
- 諮詢專家現場會議| Email Security培訓影片| Submit Email Messages to Cisco
- 增強您現有的思科電子郵件安全： 免費試用思科電郵安全客戶的新功能
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熱門搜尋結果
重要資料
客戶也檢視了
近期資安公告
- 15-Jan-2026
- 19-Feb-2025
- 07-Feb-2025
- 05-Feb-2025
- 05-Feb-2025
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資料表和產品資訊
- Email and Web Security Infographic (PDF - 508 KB)
- Cisco Registered Envelope Service AAG (PDF - 720 KB)
At-a-Glance
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International English
- 如何在郵件安全裝置和雲郵件安全上存檔電子郵件？
- 當電子郵件地址包含分隔符時，如何使用LDAP接受/路由查詢？
- ESA和CES目前支援哪些ESMTP命令？
- 郵件日誌或郵件跟蹤中的「SBRS rfc1918」意味著什麼？
- 使用TLS加密配置CRES安全加密服務郵件回覆
問與答
- End-of-Sale and End-of-Life Announcement for the Cisco Secure Email Premier
- End-of-Sale and End-of-Life Announcement for the Cisco Secure Awareness
- End-of-Sale and End-of-Life Announcement for the Cisco Secure Email Intelligent MultiScan (IMS)
- End-of-Sale and End-of-Life Announcement for the Cisco Secure Email Phishing Defense (TnC & SaaS Subscription)
- End-of-Sale and End-of-Life Announcement for the Cisco Agari Domain Protection TnC and SaaS
- End-of-Sale and End-of-Life Announcement for the Cisco Secure Email Virtual Appliance C000v & M000v
- End-of-Sale and End-of-Life Announcement for the Cisco Email, Web and Security Management x90 Hardware Appliances
- End-of-Sale and End-of-Life Announcement for the Cisco Secure Cloud Mailbox Defense SKUs (Product still orderable via ETD-SEC-SUB under new brand name Email Threat Defense)
- End-of-Sale and End-of-Life Announcement for the Cisco ESA 14.2.x & 13.0.X & SMA 14.2.x releases
- End-of-Life Announcement for the Cisco CRES Outlook Plugin
- End-of-Sale and End-of-Life Announcement for the Cisco Email and Security Management x95 Hardware Appliances
- End-of-Sale and End-of-Life Announcement for the Cisco ESA 14.0, 14.0.1, 14.0.2 & SMA 14.0, 14.1 releases
- End-of-Sale and End-of-Life Announcement for the Cisco ESA 13.5.x,13.7 & SMA 13.0.x,13.5.x,13.6.x releases
- End-of-Sale and End-of-Life Announcement for the Cisco Secure Email Term SKU’s
- End-of-Sale and End-of-Life Announcement for the Cisco Email Product Bundles Under EMAIL-SEC-SUB and L-CES-SUB
產品停產與終止銷售通知
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資安公告
- Reports About Cyberattacks Against Cisco Secure Email Gateway And Cisco Secure Email and Web Manager
- Cisco Secure Email Gateway Email Filter Bypass Vulnerability
- Cisco Secure Email and Web Manager, Secure Email Gateway, and Secure Web Appliance Vulnerabilities
- Cisco Secure Email and Web Manager and Secure Email Gateway Cross-Site Scripting Vulnerability
- Cisco Secure Email and Web Manager, Secure Email Gateway, and Secure Web Appliance SNMP Polling Information Disclosure Vulnerability
- Cisco Secure Email and Web Manager, Secure Email Gateway, and Secure Web Appliance Stored Cross-Site Scripting Vulnerability
- Cisco Secure Email Gateway Server-Side Template Injection Vulnerability
- Cisco Secure Email Gateway Arbitrary File Write Vulnerability
- Cisco Secure Email and Web Manager, Secure Email Gateway, and Secure Web Appliance Cross-Site Scripting Vulnerabilities
- Cisco Secure Email Gateway HTTP Response Splitting Vulnerability
- Cisco Secure Email Gateway, Cisco Secure Email and Web Manager, and Cisco Secure Web Appliance Cross-Site Scripting Vulnerabilities
- Cisco Email Security Appliance and Cisco Secure Email and Web Manager Vulnerabilities
- Cisco Email Security Appliance, Cisco Secure Email and Web Manager, and Cisco Secure Web Appliance Next Generation Management Vulnerabilities
- Cisco Email Security Appliance Denial of Service Vulnerability
- Cisco Email Security Appliance, Cisco Secure Email and Web Manager, and Cisco Secure Web Appliance Information Disclosure Vulnerability
安全建議、回應和注意事項
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版本和相容性
- Release Notes for AsyncOS 16.0.4 for Cisco Secure Email Gateway - MD (Maintenancel Deployment) (PDF - 396 KB)
- Release Notes for AsyncOS 16.0.4 Hot Patch 1 for Cisco Secure Email Gateway (PDF - 114 KB)
- Release Notes for AsyncOS 15.0.5 for Cisco Secure Email Gateway - MD (Maintenance Deployment) (PDF - 417 KB)
- Release Notes for AsyncOS 15.0.4 for Cisco Secure Email Gateway - MD (Maintenance Deployment) (PDF - 410 KB)
- Release Notes for AsyncOS 15.5.4 for Cisco Secure Email Gateway - MD (Maintenance Deployment) (PDF - 414 KB)
- Release Notes for AsyncOS 16.0.1 for Cisco Secure Email Gateway - MD (Maintenance Deployment) (PDF - 366 KB)
- Release Notes for AsyncOS 15.5.2 for Cisco Secure Email Gateway - MD (Maintenance Deployment) (PDF - 361 KB)
- Release Notes for AsyncOS 15.0.3 for Cisco Secure Email Gateway - MD (Maintenance Deployment) (PDF - 369 KB)
- Release Notes for AsyncOS 15.0.2 for Cisco Secure Email Gateway - MD (Maintenance Deployment) (PDF - 366 KB)
- Release Notes for AsyncOS 15.5.3 for Cisco Secure Email Gateway - MD (Maintenance Deployment) (PDF - 405 KB)
- Release Notes for AsyncOS 16.0.3 for Cisco Secure Email Gateway - MD (Maintenancel Deployment) (PDF - 389 KB)
- Release Notes for AsyncOS 15.0.1 for Cisco Secure Email Gateway - MD (Maintenance Deployment) (PDF - 357 KB)
- Release Notes for AsyncOS 16.0.2 for Cisco Secure Email Gateway - MD (Maintenancel Deployment) (PDF - 379 KB)
- Firmware Update for x95 Series Cisco Secure Email Gateway and Cisco Secure Email and Web Manager (PDF - 215 KB)
- Release Notes for AsyncOS 15.5.3 Hot Patch 3 for Cisco Secure Email Gateway (PDF - 99 KB)
發佈通知
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參考
- CLI Reference Guide for AsyncOS 16.0.2 for Cisco Secure Email Gateway - MD (Maintenance Deployment)
- CLI Reference Guide for AsyncOS 15.0.4 for Cisco Secure Email Gateway - MD (Maintenance Deployment)
- CLI Reference Guide for AsyncOS 16.0.1 for Cisco Secure Email Gateway - MD (Maintenance Deployment)
- CLI Reference Guide for AsyncOS 15.5.3 for Cisco Secure Email Gateway - MD (Maintenance Deployment)
- CLI Reference Guide for AsyncOS 16.0 for Cisco Secure Email Gateway - GD (General Deployment)
- CLI Reference Guide for AsyncOS 15.5.2 for Cisco Secure Email Gateway - MD (Maintenance Deployment)
- CLI Reference Guide for AsyncOS 14.0.2 for Cisco Secure Email Gateway - MD (Maintenance Deployment)
- CLI Reference Guide for AsyncOS 14.0.3 for Cisco Secure Email Gateway - MD (Maintenance Deployment)
- CLI Reference Guide for AsyncOS 14.3 for Cisco Secure Email Cloud Gateway
- CLI Reference Guide for AsyncOS 14.2.1 for Cisco Secure Email Gateway - MD (Maintenance Deployment)
- CLI Reference Guide for AsyncOS 15.0 for Cisco Secure Email Gateway - GD (General Deployment)
- CLI Reference Guide for AsyncOS 14.2 for Cisco Secure Email Gateway - GD (General Deployment)
- CLI Reference Guide for AsyncOS 14.0 for Cisco Secure Email Gateway - GD (General Deployment)
- CLI Reference Guide for AsyncOS 15.5.1 for Cisco Secure Email Gateway - GD (General Deployment)
- CLI Reference Guide for AsyncOS 14.0.1 for Cisco Secure Email Gateway - MD (Maintenance Deployment)
指令參考
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設計
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安裝與升級
- 配置SWA、ESA和SMA本地升級並對其進行故障排除
- 本地升級SWA、ESA、SMA
安裝和升級技術筆記
- Cisco Secure Email Virtual Gateway and Secure Email and Web Manager Virtual Appliance Installation Guide (PDF - 372 KB)
- Cisco Secure Email Gateway and Secure Email and Web Manager Virtual Appliances on Public Cloud Platforms Deployment Guide (PDF - 782 KB)
- Cisco Email Security Appliance C195, C395, C695, and C695F Hardware Installation Guide
- Regulatory Compliance and Safety Information—Cisco Email Security Appliance C195, C395, C695, and C695F (PDF - 4 MB)
- Cisco Email Security Appliances C195, C395, C695, and C695F Getting Started Guide (PDF - 763 KB)
- Cisco x90 Series Content Security Appliances Installation and Maintenance Guide
- Cisco 380 and Cisco 680 Series Hardware Installation Guide (PDF - 5 MB)
- Welcome to the Cisco x70 Series Content Security Appliances (PDF - 607 KB)
- Welcome to the Cisco x90 Series Content Security Appliances (PDF - 607 KB)
- Welcome to the Cisco x80 Series Content Security Appliances (PDF - 607 KB)
- Cisco Email Security Appliance C690 Quickstart Guide (PDF - 1 MB)
- Cisco Email Security Appliance C390 Quickstart Guide (PDF - 951 KB)
- Cisco Email Security Appliance C190 Quickstart Guide (PDF - 930 KB)
- Regulatory Compliance and Safety Information for 80-Series Cisco Content Security Appliances (PDF - 6 MB)
- Cisco C380 and Cisco C680 Email Security Appliance Quick Start Guide (PDF - 1 MB)
安裝和升級指南
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設定
- AsyncOS 16.0 API for Cisco Secure Email Gateway - Getting Started Guide - GD (General Deployment)
- AsyncOS 15.5.1 API for Cisco Secure Email Gateway - Getting Started Guide - GD (General Deployment)
- AsyncOS 15.0 API for Cisco Secure Email Gateway - Getting Started Guide - GD (General Deployment)
- AsyncOS 15.0 API - Addendum to the Getting Started Guide for Cisco Secure Email Gateway - GD (General Deployment) (XLSX - 1 MB)
- AsyncOS 14.2 API for Cisco Secure Email Gateway - Getting Started Guide - GD (General Deployment)
- AsyncOS 14.0 API for Cisco Secure Email Gateway - Getting Started Guide - GD (General Deployment)
- AsyncOS 14.2 API - Addendum to the Getting Started Guide for Cisco Secure Email Gateway - GD (General Deployment) (XLSX - 1 MB)
- AsyncOS 14.0 API - Addendum to the Getting Started Guide for Cisco Secure Email Gateway - GD (General Deployment) (XLSX - 1 MB)
- AsyncOS 13.7 API for Cisco Email Security Appliances - Getting Started Guide - GD (General Deployment)
- AsyncOS 13.5.1 API - Addendum to the Getting Started Guide for Cisco Email Security Appliances - GD (General Deployment) (XLSX - 1 MB)
- AsyncOS 13.5.1 API for Cisco Email Security Appliances - Getting Started Guide - GD (General Deployment)
- AsyncOS 13.0 API for Cisco Email Security Appliances - Getting Started Guide - GD (General Deployment)
- AsyncOS 13.0 API - Addendum to the Getting Started Guide for Cisco Email Security Appliances - GD (General Deployment) (XLSX - 1 MB)
編程指南
- 為ESA設定加密配置檔案並完成RES帳戶設定
- 將ESA和SMA恢復為原始配置
- 自動匯入和匯出別名配置
- 配置內容過濾器以觸發空白主題電子郵件
- 為安全電子郵件網關配置DKIM大金鑰驗證
- 配置安全電子郵件網關出站中繼模式
- 配置安全電子郵件網關出站MTA-STS
- 使用安全電子郵件配置Microsoft 365
- 使用Microsoft O365設定電子郵件加密增益集
- 配置ESA以跳過將未知MIME型別檔案上載到檔案分析伺服器
- 為SEG配置按策略掃描的威脅掃描程式
- 根據策略配置安全郵件網關日誌記錄以保護郵件威脅防禦
- 為安全電子郵件網關配置TLSv1.3
- 使用Enablediag控制檯訪問將Cisco SEG/WSA硬體重置為出廠預設設定
- 在SMA上自動執行配置檔案備份或為其編寫指令碼
配置示例和技術筆記
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維護與營運
- User Guide for AsyncOS 16.0.3 for Cisco Secure Email Gateway - MD (Maintenance Deployment)
- User Guide for AsyncOS 16.0.2 for Cisco Secure Email Gateway - MD (Maintenance Deployment)
- Smart Licensing Deployment Guide for Cisco Secure Email Gateway and Cisco Secure Email and Web Manager
- User Guide for AsyncOS 15.5.3 for Cisco Secure Email Gateway - MD (Maintenance Deployment)
- User Guide for AsyncOS 15.5.1 for Cisco Secure Email Gateway - GD (General Deployment)
- User Guide for AsyncOS 15.5.2 for Cisco Secure Email Gateway - MD (Maintenance Deployment)
- User Guide for AsyncOS 15.0.4 for Cisco Secure Email Gateway - MD (Maintenance Deployment)
- User Guide for AsyncOS 16.0.1 for Cisco Secure Email Gateway - MD (Maintenance Deployment)
- User Guide for AsyncOS 16.0 for Cisco Secure Email Gateway - GD (General Deployment)
- User Guide for AsyncOS 15.0 for Cisco Secure Email Gateway - GD (General Deployment)
- User Guide for AsyncOS 14.2.3 for Cisco Secure Email Gateway - MD (Maintenance Deployment)
- User Guide for Cisco Domain Protection (PDF - 8 MB)
- User Guide for AsyncOS 13.0 for Cisco Email Security Appliances - GD (General Deployment)
- User Guide for AsyncOS 14.0.2 for Cisco Secure Email Gateway - MD (Maintenance Deployment)
- User Guide for AsyncOS 14.0.3 for Cisco Secure Email Gateway - MD (Maintenance Deployment)
終端用戶指南
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疑難排解
- 瞭解UNIX mbox格式用法
- 查詢合約編號並向您的合約編號新增訪問許可權
- 在ESA和CES上配置傳輸層安全版本1.0
- 為什麼透過CRES <；mail_delivery@res.cisco.com>；"；接收來自思科註冊信封服務的響應？
- 重新啟動並檢視ESA/CES上啟用的服務引擎的狀態
- ESA常見問題：如何允許列出收件人或發件人的電子郵件
- 如何使用傳入郵件策略和內容過濾器阻止或丟棄傳送域？
- How to Use LDAP Accept/Routing Queries when Email Addresses Contain Separators?
- What Are the Current ESMTP Commands that ESA and CES Supports?
- ESA/SMA虛擬部署常見問題
- What Does "SBRS rfc1918" in the Mail Logs or Message Tracking Mean?
- 如何在替代ESA上載入或遷移ESA配置
- 瞭解CES SPF記錄
- 為什麼即使有STARTTLS可用，從ESA到目標伺服器的TLS協商也失敗？
- 如何在Cisco ESA、WSA和SMA上安裝功能金鑰？
Support FAQ
- 在ESA/SMA/WSA上啟用智慧許可和故障排除
- 疑難排解&Quot；檔案信譽服務不可訪問&Quot;Cisco ESA出錯
- 收集並排除Cisco ESA上的資料包捕獲故障
- vESA故障排除：無法下載並應用反垃圾郵件或防病毒更新
- 驗證ESA和SMA郵件隊列大小和郵件容量
- Cisco ESA/WSA/SMA上的遠端訪問常見問題
- 對URL追溯註冊服務的連線進行故障排除失敗。證書驗證失敗。
- 警報消息故障排除 — 更新失敗
- 警報消息故障排除 — 出現應用程式故障
- 排除電子郵件加密"；客戶端資料未更新"；錯誤故障
- 警報消息故障排除-已達到上傳限制
- 疑難排解警示訊息-系統正在速率限制信封寄件者
- 疑難排解警示訊息-雜項服務的磁碟配額
- 對思科安全郵件網關SMTP走私漏洞報告的響應
- 重新初始化郵件安全裝置上的證書
疑難排解技術筆記
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文件
- 電子郵件安全購買者指南 (PDF - 417 KB)
白皮書
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