电子邮件安全市场 - 全球产业规模、份额、趋势、机会及预测（按部署方式、类型、应用、地区和竞争格局划分，2021-2031 年）

全球电子邮件安全市场预计将从 2025 年的 71.6 亿美元成长到 2031 年的 139.4 亿美元，复合年增长率达到 11.74%。

电子邮件安全是指为保护电子邮件帐户和通讯免受未授权存取、遗失或洩漏而部署的一套全面的软体、通讯协定和应对措施。推动这一市场成长的主要因素是网路威胁（尤其是网路钓鱼和商业电子邮件诈骗）的日益频繁，这促使企业需要强大的防御机制来保护敏感的企业资料。此外，严格的资料隐私监管要求也迫使企业投资先进的安全防护套件。为了凸显这一迫切需求，反钓鱼工作小组(APWG) 的报告显示，仅在 2024 年第四季度，观察到的网路钓鱼攻击数量就达到了 989,123 起。

儘管迫切需要这些解决方案，但市场面临着许多障碍，例如将全面的安全层整合到现有基础设施中高成本且复杂。中小企业往往难以承担高性能安全平台的财务负担，并且缺乏有效管理这些平台所需的技术专长。这种营运障碍常常造成采用率差距，使小规模营业单位容易遭受攻击，并阻碍了安全解决方案在各种规模企业中的市场扩张。

市场驱动因素

基于电子邮件的网路威胁日益频繁且手段愈加复杂，是推动市场成长的主要因素。企业被迫加强防御，而采用响应迅速、高度整合的安全层至关重要，因为网路犯罪分子越来越多地使用诸如「网路钓鱼」（quishing）和多阶段有效载荷攻击等高级策略来绕过传统过滤器。威胁数量的激增迫使企业从基本的合规工具转向能够即时侦测零日漏洞并阻止凭证窃取的动态平台。例如，SlashNext 于 2024 年 12 月发布的《2024 年网路钓鱼情报报告》指出，下半年凭证网路钓鱼攻击数量激增 703%，这主要是由于暗网上自动化网路钓鱼工具包的广泛存在所致。

此外，将人工智慧 (AI) 和机器学习整合到威胁侦测中，正成为应对网路犯罪分子滥用生成式人工智慧的关键手段，并正在改变整个产业。安全厂商正在将大规模语言模型整合到其解决方案中，以分析通讯模式并识别基于规则的系统经常忽略的细微入侵征兆，例如商业电子邮件诈骗(BEC)试验中语言的不自然之处。这项技术进步对于区分合法通讯和人工智慧增强型社交工程宣传活动至关重要。根据 Darktrace 于 2025 年 2 月发布的《2024 年度威胁报告》，32% 的已检测到的网路钓鱼攻击使用了新的社交工程技术，包括具有高级语言复杂性的人工智慧生成文字。推动这项技术应用的经济风险巨大，美国联邦调查局 (FBI) 在 2025 年 4 月报告称，上年度网路犯罪造成的损失超过 160 亿美元。

市场挑战

实施一套全面的电子邮件防御系统需要大量的资金投入和极高的技术复杂性，这构成了全球电子邮件安全市场扩张的主要障碍。大型企业通常拥有必要的资源，但高级安全套件的高成本对中小企业而言构成了巨大的进入门槛，使其难以采用。这种经济负担，加上缺乏能够管理复杂安全配置的专业IT人才，迫使小规模企业放弃高阶防护功能。因此，缺乏经济实惠且易于管理的解决方案限制了中小企业市场的渗透率，从而有效地限制了潜在市场规模，并减缓了整体收入成长。

近期数据显示安全需求与可用资源之间存在差距，这印证了上述财务摩擦。 ISACA预测，到2024年，51%的组织将面临网路安全预算不足的问题。这项数据表明，大多数潜在买家在获取必要的防御机制方面面临营运方面的限制。如果组织无法分配足够的资金，关键电子邮件安全平台的采用率必然会下降，直接阻碍市场的商业性发展。

市场趋势

从安全电子邮件闸道 (SEG) 到基于 API 的部署模型的转变，标誌着全球电子邮件安全市场架构的根本演进。这是因为传统的边界防御无法检查内部流量，也无法有效抵御商业电子邮件诈骗(BEC) 攻击。与需要修改 MX 记录的传统网关不同，基于 API 的整合式云端电子邮件安全 (ICES) 解决方案可直接连接到云端办公室套件，从而能够分析历史通讯模式并侦测横向移动。随着企业越来越重视行为分析而非静态签章侦测来识别能够绕过传统过滤器的高阶威胁，这种转变正在加速。复杂攻击的日益增多，凸显了此次架构更新的迫切性。根据 Abnormal Security 2025 年 1 月发布的报告，亚太地区高级电子邮件攻击的月度中位数发生率同比增长了 26.9%，这凸显了内部 API 驱动的可见性的重要性。

同时，自动化交付后事件回应和补救的兴起正成为一项标准作业要求，旨在缩短威胁到达和侦测之间的时间差。随着网路钓鱼宣传活动以惊人的速度展开，安全运行中心的分析速度已超越人工分析，从而推动了电子邮件安全编配、自动化和回应 (M-SOAR) 功能的普及。这些系统能够在邮件送达后自动从使用者收件匣中撷取恶意讯息，并关联不同终端的威胁情报，从而显着缩短攻击者成功入侵后的潜伏时间。这些自动化机制的有效性正在迅速提升；Cloudflare 在 2025 年 3 月报告称，2024 年下半年，自动化系统无需人工干预即可解决 78% 的网路钓鱼报告，这标誌着市场正朝着自主防御运营的方向转变。

目录

第一章概述

第二章调查方法

第三章执行摘要

第四章：客户评价

第五章：全球电子邮件安全市场展望

• 市场规模及预测
  • 按金额
• 市占率及预测
  • 依部署类型（云端、本机部署、混合部署）
  • 按类型（边界邮件加密、端对端邮件加密、网关邮件加密、混合邮件加密、用户端插件）
  • 按应用领域（银行、金融服务和保险、政府、医疗保健、IT和电信、媒体和娱乐、其他（零售、国防））
  • 按地区
  • 按公司（2025 年）
• 市场地图

第六章：北美电子邮件安全市场展望

• 市场规模及预测
• 市占率及预测
• 北美洲：国家分析
  • 我们
  • 加拿大
  • 墨西哥

第七章：欧洲电子邮件安全市场展望

• 市场规模及预测
• 市占率及预测
• 欧洲：国家分析
  • 德国
  • 法国
  • 英国
  • 义大利
  • 西班牙

第八章：亚太地区电子邮件安全市场展望

• 市场规模及预测
• 市占率及预测
• 亚太地区：国家分析
  • 中国
  • 印度
  • 日本
  • 韩国
  • 澳洲

9. 中东和非洲电子邮件安全市场展望

• 市场规模及预测
• 市占率及预测
• 中东和非洲：国家分析
  • 沙乌地阿拉伯
  • 阿拉伯聯合大公国
  • 南非

第十章：南美洲电子邮件安全市场展望

• 市场规模及预测
• 市占率及预测
• 南美洲：国家分析
  • 巴西
  • 哥伦比亚
  • 阿根廷

第十一章 市场动态

• 司机
• 任务

第十二章 市场趋势与发展

• 併购
• 产品发布
• 最新进展

第十三章：全球电子邮件安全市场：SWOT分析

第十四章：波特五力分析

• 产业竞争
• 新进入者的可能性
• 供应商电力
• 顾客权力
• 替代品的威胁

第十五章 竞争格局

• Saint-Gobain SA
• Asahi Glass Co. Ltd.
• VKR Holdings A/S
• PGT Innovations, Inc.
• Cornerstone Building Brands
• Andersen Corporation
• Rehau Limited
• YKK Corporation
• Jeld-Wen Holding, Inc.
• Deceuninck Group

第十六章 策略建议

第十七章：关于研究公司及免责声明

The Global Email Security Market is projected to expand from USD 7.16 Billion in 2025 to USD 13.94 Billion by 2031, achieving a CAGR of 11.74%. Email security is defined as the comprehensive set of software, protocols, and measures implemented to shield email accounts and communications against unauthorized access, loss, or compromise. The primary force behind this market's growth is the rising frequency of cyber threats, specifically phishing and business email compromise, which demand robust defense mechanisms to protect sensitive corporate information. Additionally, strict regulatory mandates concerning data privacy are forcing organizations to invest in advanced protection suites. Highlighting this critical need, the Anti-Phishing Working Group reported that the volume of observed phishing attacks hit 989,123 in the fourth quarter of 2024 alone.

Despite the urgent requirement for these solutions, the market encounters significant obstacles related to the high cost and complexity of integrating thorough security layers into existing infrastructures. Small and medium-sized enterprises frequently struggle with the financial demands of premium security platforms and lack the technical expertise needed to manage them effectively. This operational barrier often results in adoption gaps, leaving smaller entities exposed to attacks and hindering the market's broader expansion across businesses of all sizes.

Market Driver

The increasing frequency and sophistication of email-based cyber threats serve as the main catalyst for market growth, forcing organizations to strengthen their defense perimeters. Cybercriminals are increasingly bypassing legacy filters by employing advanced tactics, such as quishing and multi-stage payload attacks, which necessitate the deployment of responsive, integrated security layers. This surge in threat volume compels enterprises to transition from basic compliance tools to dynamic platforms capable of detecting zero-day anomalies and neutralizing credential theft attempts in real time. For instance, SlashNext's "2024 Phishing Intelligence Report" from December 2024 noted a 703% increase in credential phishing attacks during the second half of the year, largely fueled by the widespread availability of automated phishing kits on the dark web.

Furthermore, the integration of Artificial Intelligence and Machine Learning into threat detection is transforming the sector as a critical response to the weaponization of generative AI by cybercriminals. Security vendors are embedding large language models into their solutions to analyze communication patterns and identify subtle indicators of compromise, such as linguistic irregularities in business email compromise attempts, which rule-based systems often miss. This technological advancement is essential for differentiating between legitimate correspondence and AI-enhanced social engineering campaigns. According to Darktrace's "Annual Threat Report 2024" published in February 2025, 32% of detected phishing attacks utilized novel social engineering techniques, including AI-generated text with high linguistic complexity. The financial stakes driving this adoption are immense, with the FBI reporting in April 2025 that cybercrime losses exceeded $16 billion in the previous year.

Market Challenge

The substantial capital investment and technical complexity required to implement comprehensive email defense systems represent a primary impediment to the broader expansion of the Global Email Security Market. While large enterprises typically possess the necessary resources, Small and Medium-sized Enterprises frequently face prohibitive barriers to entry due to the high costs associated with premium security suites. This financial strain is compounded by a shortage of specialized IT personnel capable of managing intricate security configurations, forcing smaller entities to forgo advanced protections. Consequently, the inability to secure affordable and manageable solutions limits market penetration in the SME sector, effectively capping the total addressable market and slowing overall revenue growth.

This financial friction is supported by recent data highlighting the disparity between security requirements and available resources. According to ISACA, 51% of organizations reported in 2024 that their cybersecurity budgets were underfunded. This statistic indicates that a majority of potential buyers are operationally restricted from acquiring necessary defense mechanisms. When organizations are unable to allocate sufficient funds, the adoption rate of essential email security platforms inevitably declines, directly hampering the commercial progress of the market.

Market Trends

The transition from Secure Email Gateways (SEG) to API-Based Deployment Models marks a fundamental architectural evolution in the Global Email Security Market, driven by the inability of perimeter-based defenses to inspect internal traffic or effectively counter business email compromise. Unlike legacy gateways that require MX record changes, API-based Integrated Cloud Email Security (ICES) solutions connect directly into cloud productivity suites, allowing for the analysis of historical communication patterns and the detection of lateral movement. This shift is accelerating as organizations prioritize behavioral analysis over static signature detection to identify sophisticated threats that evade traditional filters. The urgency for this architectural upgrade is evidenced by the rising volume of complex attacks; according to Abnormal Security's January 2025 report, the median monthly rate of advanced email attacks in the APAC region surged by 26.9% year-over-year, highlighting the critical need for internal, API-driven visibility.

Simultaneously, the Rise of Automated Post-Delivery Incident Response and Remediation is becoming a standard operational requirement to address the latency gap between threat delivery and detection. As phishing campaigns operate at machine speed, manual analysis by security operations centers is increasingly insufficient, prompting the adoption of Mail Security Orchestration, Automation, and Response (M-SOAR) capabilities. These systems automatically retract malicious messages from user inboxes after delivery and correlate threat intelligence across endpoints, significantly reducing the dwell time of successful breaches. The efficacy of these automated mechanisms is growing rapidly; Cloudflare reported in March 2025 that their automated systems resolved 78% of phishing reports in the second half of 2024 without human intervention, demonstrating the market's pivot toward autonomous defense operations.

Key Market Players

• Saint-Gobain S.A.
• Asahi Glass Co. Ltd.
• VKR Holdings A/S
• PGT Innovations, Inc.
• Cornerstone Building Brands
• Andersen Corporation
• Rehau Limited
• YKK Corporation
• Jeld-Wen Holding, Inc.
• Deceuninck Group

Report Scope

In this report, the Global Email Security Market has been segmented into the following categories, in addition to the industry trends which have also been detailed below:

Email Security Market, By Deployment

• Cloud
• On-Premises
• Hybrid

Email Security Market, By Type

• Boundary Email Encryption
• End-to-End Email Encryption
• Gateway Email Encryption
• Hybrid Email encryption
• Client Plugins

Email Security Market, By Application

• BFSI
• Government
• Healthcare
• IT & Telecom
• Media & Entertainment
• Others (Retail, Defense)

Email Security Market, By Region

• North America
  • United States
  • Canada
  • Mexico
• Europe
  • France
  • United Kingdom
  • Italy
  • Germany
  • Spain
• Asia Pacific
  • China
  • India
  • Japan
  • Australia
  • South Korea
• South America
  • Brazil
  • Argentina
  • Colombia
• Middle East & Africa
  • South Africa
  • Saudi Arabia
  • UAE

Competitive Landscape

Company Profiles: Detailed analysis of the major companies present in the Global Email Security Market.

Available Customizations:

Global Email Security Market report with the given market data, TechSci Research offers customizations according to a company's specific needs. The following customization options are available for the report:

Company Information

• Detailed analysis and profiling of additional market players (up to five).

Table of Contents

1. Product Overview

• 1.1. Market Definition
• 1.2. Scope of the Market
  • 1.2.1. Markets Covered
  • 1.2.2. Years Considered for Study
  • 1.2.3. Key Market Segmentations

2. Research Methodology

• 2.1. Objective of the Study
• 2.2. Baseline Methodology
• 2.3. Key Industry Partners
• 2.4. Major Association and Secondary Sources
• 2.5. Forecasting Methodology
• 2.6. Data Triangulation & Validation
• 2.7. Assumptions and Limitations

3. Executive Summary

• 3.1. Overview of the Market
• 3.2. Overview of Key Market Segmentations
• 3.3. Overview of Key Market Players
• 3.4. Overview of Key Regions/Countries
• 3.5. Overview of Market Drivers, Challenges, Trends

4. Voice of Customer

5. Global Email Security Market Outlook

• 5.1. Market Size & Forecast
  • 5.1.1. By Value
• 5.2. Market Share & Forecast
  • 5.2.1. By Deployment (Cloud, On-Premises, Hybrid)
  • 5.2.2. By Type (Boundary Email Encryption, End-to-End Email Encryption, Gateway Email Encryption, Hybrid Email encryption, Client Plugins)
  • 5.2.3. By Application (BFSI, Government, Healthcare, IT & Telecom, Media & Entertainment, Others (Retail, Defense))
  • 5.2.4. By Region
  • 5.2.5. By Company (2025)
• 5.3. Market Map

6. North America Email Security Market Outlook

• 6.1. Market Size & Forecast
  • 6.1.1. By Value
• 6.2. Market Share & Forecast
  • 6.2.1. By Deployment
  • 6.2.2. By Type
  • 6.2.3. By Application
  • 6.2.4. By Country
• 6.3. North America: Country Analysis
  • 6.3.1. United States Email Security Market Outlook
    • 6.3.1.1. Market Size & Forecast
      • 6.3.1.1.1. By Value
    • 6.3.1.2. Market Share & Forecast
      • 6.3.1.2.1. By Deployment
      • 6.3.1.2.2. By Type
      • 6.3.1.2.3. By Application
  • 6.3.2. Canada Email Security Market Outlook
    • 6.3.2.1. Market Size & Forecast
      • 6.3.2.1.1. By Value
    • 6.3.2.2. Market Share & Forecast
      • 6.3.2.2.1. By Deployment
      • 6.3.2.2.2. By Type
      • 6.3.2.2.3. By Application
  • 6.3.3. Mexico Email Security Market Outlook
    • 6.3.3.1. Market Size & Forecast
      • 6.3.3.1.1. By Value
    • 6.3.3.2. Market Share & Forecast
      • 6.3.3.2.1. By Deployment
      • 6.3.3.2.2. By Type
      • 6.3.3.2.3. By Application

7. Europe Email Security Market Outlook

• 7.1. Market Size & Forecast
  • 7.1.1. By Value
• 7.2. Market Share & Forecast
  • 7.2.1. By Deployment
  • 7.2.2. By Type
  • 7.2.3. By Application
  • 7.2.4. By Country
• 7.3. Europe: Country Analysis
  • 7.3.1. Germany Email Security Market Outlook
    • 7.3.1.1. Market Size & Forecast
      • 7.3.1.1.1. By Value
    • 7.3.1.2. Market Share & Forecast
      • 7.3.1.2.1. By Deployment
      • 7.3.1.2.2. By Type
      • 7.3.1.2.3. By Application
  • 7.3.2. France Email Security Market Outlook
    • 7.3.2.1. Market Size & Forecast
      • 7.3.2.1.1. By Value
    • 7.3.2.2. Market Share & Forecast
      • 7.3.2.2.1. By Deployment
      • 7.3.2.2.2. By Type
      • 7.3.2.2.3. By Application
  • 7.3.3. United Kingdom Email Security Market Outlook
    • 7.3.3.1. Market Size & Forecast
      • 7.3.3.1.1. By Value
    • 7.3.3.2. Market Share & Forecast
      • 7.3.3.2.1. By Deployment
      • 7.3.3.2.2. By Type
      • 7.3.3.2.3. By Application
  • 7.3.4. Italy Email Security Market Outlook
    • 7.3.4.1. Market Size & Forecast
      • 7.3.4.1.1. By Value
    • 7.3.4.2. Market Share & Forecast
      • 7.3.4.2.1. By Deployment
      • 7.3.4.2.2. By Type
      • 7.3.4.2.3. By Application
  • 7.3.5. Spain Email Security Market Outlook
    • 7.3.5.1. Market Size & Forecast
      • 7.3.5.1.1. By Value
    • 7.3.5.2. Market Share & Forecast
      • 7.3.5.2.1. By Deployment
      • 7.3.5.2.2. By Type
      • 7.3.5.2.3. By Application

8. Asia Pacific Email Security Market Outlook

• 8.1. Market Size & Forecast
  • 8.1.1. By Value
• 8.2. Market Share & Forecast
  • 8.2.1. By Deployment
  • 8.2.2. By Type
  • 8.2.3. By Application
  • 8.2.4. By Country
• 8.3. Asia Pacific: Country Analysis
  • 8.3.1. China Email Security Market Outlook
    • 8.3.1.1. Market Size & Forecast
      • 8.3.1.1.1. By Value
    • 8.3.1.2. Market Share & Forecast
      • 8.3.1.2.1. By Deployment
      • 8.3.1.2.2. By Type
      • 8.3.1.2.3. By Application
  • 8.3.2. India Email Security Market Outlook
    • 8.3.2.1. Market Size & Forecast
      • 8.3.2.1.1. By Value
    • 8.3.2.2. Market Share & Forecast
      • 8.3.2.2.1. By Deployment
      • 8.3.2.2.2. By Type
      • 8.3.2.2.3. By Application
  • 8.3.3. Japan Email Security Market Outlook
    • 8.3.3.1. Market Size & Forecast
      • 8.3.3.1.1. By Value
    • 8.3.3.2. Market Share & Forecast
      • 8.3.3.2.1. By Deployment
      • 8.3.3.2.2. By Type
      • 8.3.3.2.3. By Application
  • 8.3.4. South Korea Email Security Market Outlook
    • 8.3.4.1. Market Size & Forecast
      • 8.3.4.1.1. By Value
    • 8.3.4.2. Market Share & Forecast
      • 8.3.4.2.1. By Deployment
      • 8.3.4.2.2. By Type
      • 8.3.4.2.3. By Application
  • 8.3.5. Australia Email Security Market Outlook
    • 8.3.5.1. Market Size & Forecast
      • 8.3.5.1.1. By Value
    • 8.3.5.2. Market Share & Forecast
      • 8.3.5.2.1. By Deployment
      • 8.3.5.2.2. By Type
      • 8.3.5.2.3. By Application

9. Middle East & Africa Email Security Market Outlook

• 9.1. Market Size & Forecast
  • 9.1.1. By Value
• 9.2. Market Share & Forecast
  • 9.2.1. By Deployment
  • 9.2.2. By Type
  • 9.2.3. By Application
  • 9.2.4. By Country
• 9.3. Middle East & Africa: Country Analysis
  • 9.3.1. Saudi Arabia Email Security Market Outlook
    • 9.3.1.1. Market Size & Forecast
      • 9.3.1.1.1. By Value
    • 9.3.1.2. Market Share & Forecast
      • 9.3.1.2.1. By Deployment
      • 9.3.1.2.2. By Type
      • 9.3.1.2.3. By Application
  • 9.3.2. UAE Email Security Market Outlook
    • 9.3.2.1. Market Size & Forecast
      • 9.3.2.1.1. By Value
    • 9.3.2.2. Market Share & Forecast
      • 9.3.2.2.1. By Deployment
      • 9.3.2.2.2. By Type
      • 9.3.2.2.3. By Application
  • 9.3.3. South Africa Email Security Market Outlook
    • 9.3.3.1. Market Size & Forecast
      • 9.3.3.1.1. By Value
    • 9.3.3.2. Market Share & Forecast
      • 9.3.3.2.1. By Deployment
      • 9.3.3.2.2. By Type
      • 9.3.3.2.3. By Application

10. South America Email Security Market Outlook

• 10.1. Market Size & Forecast
  • 10.1.1. By Value
• 10.2. Market Share & Forecast
  • 10.2.1. By Deployment
  • 10.2.2. By Type
  • 10.2.3. By Application
  • 10.2.4. By Country
• 10.3. South America: Country Analysis
  • 10.3.1. Brazil Email Security Market Outlook
    • 10.3.1.1. Market Size & Forecast
      • 10.3.1.1.1. By Value
    • 10.3.1.2. Market Share & Forecast
      • 10.3.1.2.1. By Deployment
      • 10.3.1.2.2. By Type
      • 10.3.1.2.3. By Application
  • 10.3.2. Colombia Email Security Market Outlook
    • 10.3.2.1. Market Size & Forecast
      • 10.3.2.1.1. By Value
    • 10.3.2.2. Market Share & Forecast
      • 10.3.2.2.1. By Deployment
      • 10.3.2.2.2. By Type
      • 10.3.2.2.3. By Application
  • 10.3.3. Argentina Email Security Market Outlook
    • 10.3.3.1. Market Size & Forecast
      • 10.3.3.1.1. By Value
    • 10.3.3.2. Market Share & Forecast
      • 10.3.3.2.1. By Deployment
      • 10.3.3.2.2. By Type
      • 10.3.3.2.3. By Application

11. Market Dynamics

• 11.1. Drivers
• 11.2. Challenges

12. Market Trends & Developments

• 12.1. Merger & Acquisition (If Any)
• 12.2. Product Launches (If Any)
• 12.3. Recent Developments

13. Global Email Security Market: SWOT Analysis

14. Porter's Five Forces Analysis

• 14.1. Competition in the Industry
• 14.2. Potential of New Entrants
• 14.3. Power of Suppliers
• 14.4. Power of Customers
• 14.5. Threat of Substitute Products

15. Competitive Landscape

• 15.1. Saint-Gobain S.A.
  • 15.1.1. Business Overview
  • 15.1.2. Products & Services
  • 15.1.3. Recent Developments
  • 15.1.4. Key Personnel
  • 15.1.5. SWOT Analysis
• 15.2. Asahi Glass Co. Ltd.
• 15.3. VKR Holdings A/S
• 15.4. PGT Innovations, Inc.
• 15.5. Cornerstone Building Brands
• 15.6. Andersen Corporation
• 15.7. Rehau Limited
• 15.8. YKK Corporation
• 15.9. Jeld-Wen Holding, Inc.
• 15.10. Deceuninck Group

16. Strategic Recommendations

17. About Us & Disclaimer