--- title: Symantec Mail Security for Microsoft Exchange Reviews meta_title: 'Symantec Mail Security for Microsoft Exchange Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 13 reviews by the users' company size, role or industry to find out how Symantec Mail Security for Microsoft Exchange works for a business like yours. aggregate_rating: rating_value: 4.3 review_count: 13 scale: '5' date_modified: '2026-09-22' parent_category: name: Email Security url: https://www.g2.com/categories/email-security --- # Symantec Mail Security for Microsoft Exchange Reviews **Vendor:** Broadcom **Category:** [Email Anti-spam Software](https://www.g2.com/categories/email-anti-spam) **Average Rating:** 4.3/5.0 **Total Reviews:** 13 **AI Enabled:** This product embeds AI to enhance or extend its core functionality. ## About Symantec Mail Security for Microsoft Exchange Symantec Mail Security for Microsoft Exchange (SMSMSE) combines Symantec anti-malware technology with advanced heuristics and file reputation to provide real-time protection for email against viruses, spyware, phishing, and other malicious attacks. For additional protection, SMSMSE offers Symantec Premium AntiSpam (additional license), powered by Brightmail technology. Together, these protections help to stop 99 percent of incoming spam with less than one false positive per million. SMSMSE enforces content filtering policies on Microsoft Exchange Server 2010, 2013, and 2016, while supporting hosted, Microsoft Hyper-V®, and VMware virtualized Exchange server environments. Symantec Mail Security for Microsoft Exchange complements other layers of protection by preventing the spread of email-borne threats and enforcing data loss prevention (DLP) policies. ## Symantec Mail Security for Microsoft Exchange Reviews ### 1. Good to have such a software for threat detection in todays Pandemic situation. **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Oil & Energy | Enterprise (> 1000 emp.) This reviewer's identity has been verified by our review moderation team. They have asked not to show their name, job title, or picture. **Validated Reviewer:** Validated through a business email account **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** October 09, 2020 **What do you like best about Symantec Mail Security for Microsoft Exchange?** Its ability to detect the possible threats. **What do you dislike about Symantec Mail Security for Microsoft Exchange?** Sometime even Genuine mails are suspected. **Recommendations to others considering Symantec Mail Security for Microsoft Exchange:** Symantec Mail Security is good for small to medium organization. **What problems is Symantec Mail Security for Microsoft Exchange solving and how is that benefiting you?** Off course it is solving the problem caused by External threats which is making system and network more reliable. ### 2. Great Exchange Server Mail security! **Rating:** 4.0/5.0 stars **Reviewed by:** Jason M. | Network Administrator, Mid-Market (51-1000 emp.) **Current User:** The reviewer uploaded a screenshot or submitted the review in-app verifying them as current user. **Validated Reviewer:** Validated through a business email account **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** March 04, 2019 **What do you like best about Symantec Mail Security for Microsoft Exchange?** I like how it is easy to use the program. I like how I can easily whitelist domains or specific email addresses. Setting up the policies is simple as well. **What do you dislike about Symantec Mail Security for Microsoft Exchange?** How you cannot search the event log, it is REALLY cumbersome to go through when you are looking for something specific. **What problems is Symantec Mail Security for Microsoft Exchange solving and how is that benefiting you?** We use it for email security and as a spam filter. It has been a great addition to our company. ### 3. Good product. It does its job and is simple to work **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Automotive | Enterprise (> 1000 emp.) This reviewer's identity has been verified by our review moderation team. They have asked not to show their name, job title, or picture. **Validated Reviewer:** Validated through a business email account **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** September 03, 2018 **What do you like best about Symantec Mail Security for Microsoft Exchange?** Propelled checking of email and threats beyond basic Antispam services. Sandbox testing of links before delivery of email to test against malicious threats, such as Ransomware. Spear phishing prevention to avoid impersonation attacks and potential wire transfer requests. **What do you dislike about Symantec Mail Security for Microsoft Exchange?** Looking inside the support can be moderate now and again, especially when making small changes and refreshing quickly. Features seem to have slowed down since Symantec acquired this formerly "MessageLabs" product. Advanced filtering and analysis isn't quite on par with some competitors. **Recommendations to others considering Symantec Mail Security for Microsoft Exchange:** Advanced checking can prevent bad email from traversing and infecting or encrypting company data. This can significantly impact a business on a daily basis. Customization of solutions allows a company to tailor fit the answer to their needs for security and compliance. **What problems is Symantec Mail Security for Microsoft Exchange solving and how is that benefiting you?** This product is ideal for any company as it's a cloud-based service and highly scalable. It provides numerous security services and there is no hardware required. The service can also be month-to-month and is easy to implement. ### 4. great software for mail security **Rating:** 4.5/5.0 stars **Reviewed by:** arsh d. | Software Integrator, Computer Software, Mid-Market (51-1000 emp.) **Validated Reviewer:** Validated through LinkedIn **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** September 04, 2018 **What do you like best about Symantec Mail Security for Microsoft Exchange?** An interface is very simple and easy to manage. Options are self-explanatory and quickly learnable. Prevent spam emails and improper contents circulating through the web. We can make rules which things should not be allowed. Protects secure data from data loss and avoids phishing attacks. **What do you dislike about Symantec Mail Security for Microsoft Exchange?** It's not free. It requires proper licensing. Sometimes spam and dummy mails also reached in mailbox. **Recommendations to others considering Symantec Mail Security for Microsoft Exchange:** fast and secure platform for web security. Protect system from well-known viruses and attacks. Easy access through all devices such as mobile, laptops and office workstations. **What problems is Symantec Mail Security for Microsoft Exchange solving and how is that benefiting you?** we are protecting client mailboxes using Symantec. ### 5. Great Security Feature **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Government Administration | Mid-Market (51-1000 emp.) This reviewer's identity has been verified by our review moderation team. They have asked not to show their name, job title, or picture. **Validated Reviewer:** Validated through LinkedIn **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** October 29, 2018 At G2, we prefer fresh reviews and we like to follow up with reviewers. They may not have updated their review text, but have updated their review. **What do you like best about Symantec Mail Security for Microsoft Exchange?** I enjoy having my mail protected in regards to my business. Privacy is important. **What do you dislike about Symantec Mail Security for Microsoft Exchange?** I upgraded product of mail sec. for exc. from 7.5 to 7.9 but I can not import config backup now. I also entered the license file but I can not see in the symdiag tool. **What problems is Symantec Mail Security for Microsoft Exchange solving and how is that benefiting you?** Helps to Reject spam messages ### 6. Review **Rating:** 3.5/5.0 stars **Reviewed by:** A f. | Team Lead, Mid-Market (51-1000 emp.) **Validated Reviewer:** Validated through LinkedIn **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** October 30, 2018 **What do you like best about Symantec Mail Security for Microsoft Exchange?** The product helps to protect against percent of incoming spam, and I am notified when system is against attack. **What do you dislike about Symantec Mail Security for Microsoft Exchange?** I dislike the fact that I am unsure if the system truly works, because when we didn't use this product I had no issue with spam. **What problems is Symantec Mail Security for Microsoft Exchange solving and how is that benefiting you?** The product Microsoft Exchange is being used to block computers from spam getting access to email ### 7. Symantec Mail Security for Microsoft Exchange **Rating:** 4.0/5.0 stars **Reviewed by:** KB H. | Officer, Lieutenant, Small-Business (50 or fewer emp.) **Validated Reviewer:** Validated through a business email account **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** October 29, 2018 **What do you like best about Symantec Mail Security for Microsoft Exchange?** I like that Symantec can be automatic but asks if you would rather do this manually. **What do you dislike about Symantec Mail Security for Microsoft Exchange?** I don't like the amount of time in between updates. **Recommendations to others considering Symantec Mail Security for Microsoft Exchange:** This is a good program as far as I can tell. **What problems is Symantec Mail Security for Microsoft Exchange solving and how is that benefiting you?** Some of the spam mail gets through but I have found less with this one as opposed to the others I have had. ### 8. Reliable Mail Security **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Computer Software | Mid-Market (51-1000 emp.) This reviewer's identity has been verified by our review moderation team. They have asked not to show their name, job title, or picture. **Validated Reviewer:** Validated through LinkedIn **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** October 29, 2018 **What do you like best about Symantec Mail Security for Microsoft Exchange?** It is reliable, easy to install/manage/support. IT is able to support this across the entire company. It is also very easy to utilize from the end user perspective. For example: it does not require a lot of experience to run. Also, threat information is detailed so that problems can get solved. **What do you dislike about Symantec Mail Security for Microsoft Exchange?** At this time we do not have any complaints. Sometimes it will not run if other services are set to run at the same time. **What problems is Symantec Mail Security for Microsoft Exchange solving and how is that benefiting you?** We are solving virus and spyware threats. We are protecting the company's information from getting in the wrong hands of someone. ### 9. Very efficient. **Rating:** 4.0/5.0 stars **Reviewed by:** Tina W. | HR Specialist, Mid-Market (51-1000 emp.) **Validated Reviewer:** Validated through a business email account **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** October 30, 2018 **What do you like best about Symantec Mail Security for Microsoft Exchange?** The program is very effective. I haven't had any problems with the system. A no worry system. I feel it works great for our company. **What do you dislike about Symantec Mail Security for Microsoft Exchange?** There isn't anything that I dislike about the system. This program is a wonderful product. Nothing to report on disliking the system. **Recommendations to others considering Symantec Mail Security for Microsoft Exchange:** No Recommendations. **What problems is Symantec Mail Security for Microsoft Exchange solving and how is that benefiting you?** Our computer programers use this system for our agency. ### 10. Does its job, makes me feel more secure **Rating:** 4.0/5.0 stars **Reviewed by:** Zoe d. | RFP Support Specialist, Computer Hardware, Enterprise (> 1000 emp.) **Validated Reviewer:** Validated through LinkedIn **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** September 13, 2018 **What do you like best about Symantec Mail Security for Microsoft Exchange?** Adds that extra layer of security. This is especially important when I am sending confidential email and attachments. **What do you dislike about Symantec Mail Security for Microsoft Exchange?** They could maybe add some more logistical information that I would be able to review. **What problems is Symantec Mail Security for Microsoft Exchange solving and how is that benefiting you?** Keeping attachments safe from outside viewing, making sure the email goes to the correct person. ### 11. Works great, smooth and seamless **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Utilities | Enterprise (> 1000 emp.) This reviewer's identity has been verified by our review moderation team. They have asked not to show their name, job title, or picture. **Validated Reviewer:** Validated through LinkedIn **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** September 20, 2018 **What do you like best about Symantec Mail Security for Microsoft Exchange?** I like that it runs in the background quietly doing its job without drawing too many resources from my PC. **What do you dislike about Symantec Mail Security for Microsoft Exchange?** There honestly wasn't much that I disliked, unlike other security services when it comes to updates Symantec is quick, easy, and painless. **What problems is Symantec Mail Security for Microsoft Exchange solving and how is that benefiting you?** As an employee, I don't have much say in what software is used and what is not, but from my experience, I know that using this software provides peace of mind to my employer. ### 12. Microsoft email **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Writing and Editing | Enterprise (> 1000 emp.) This reviewer's identity has been verified by our review moderation team. They have asked not to show their name, job title, or picture. **Validated Reviewer:** Validated through LinkedIn **Incentivized:** This reviewer was offered a nominal gift card as thank you for completing this review. **Source: G2 invite:** Invitation from G2. This reviewer was offered a nominal gift card as thank you for completing this review. **Reviewed Date:** October 30, 2018 **What do you like best about Symantec Mail Security for Microsoft Exchange?** That it protects my information **What do you dislike about Symantec Mail Security for Microsoft Exchange?** Sometimes I don’t know where emails go. **What problems is Symantec Mail Security for Microsoft Exchange solving and how is that benefiting you?** No problems, just helps on the back end ### 13. Symantec review **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Telecommunications | Mid-Market (51-1000 emp.) This reviewer's identity has been verified by our review moderation team. They have asked not to show their name, job title, or picture. **Validated Reviewer:** Validated through LinkedIn **Source: Seller invite:** Invitation from a seller or affiliate. This reviewer was not provided any incentive by G2 for completing this review. **Reviewed Date:** September 03, 2018 **What do you like best about Symantec Mail Security for Microsoft Exchange?** Email protection at its best. Scheduled notification for the scanning. Antispam. **What do you dislike about Symantec Mail Security for Microsoft Exchange?** Symantec sometimes have a few cracks. You still receive a few stray spam mails. **What problems is Symantec Mail Security for Microsoft Exchange solving and how is that benefiting you?** Antispam. Antivirus - [View Symantec Mail Security for Microsoft Exchange pricing details and edition comparison](https://www.g2.com/products/symantec-symantec-mail-security-for-microsoft-exchange/reviews?section=pricing&secure%5Bexpires_at%5D=2026-09-29+19%3A56%3A30+-0500&secure%5Bsession_id%5D=5dc69d95-6e2b-49a3-a0b1-b5d9826dd09c&secure%5Btoken%5D=8d07dbab428acba61b61880b2c8ff0681773e6d8d28d87de42555705af2ade2c&format=llm_user) ## Symantec Mail Security for Microsoft Exchange Features **Additional Functionality** - Phishing Protection - Threat Response - Domain Check - Security Auditing - AI/Machine Learning - Third-Party Integrations - AI Copilot - Reporting/Analytics - Anomaly/Malware Detection - SURLB/URIBL Filtering - Activity Dashboard - Scheduled/Automated Reports - For MSPs - Whitelisting/Blacklisting - Fraud Detection - Spam Blocker - Spam Quarantine - API - Data Leak Prevention - Encryption - Audit Trail - Real-Time Monitoring - Spam Analysis - Policy Management - Alerts/Escalation - Email Management - Vulnerability Scanning - Generative AI - Threat Protection - Email Attachment Protection - Email Filtering - Two-Factor Authentication **Agentic AI - Email Anti-spam Features** - Autonomous Task Execution - Proactive Assistance **Additional Functionality** - Phishing Protection - Data Recovery - Archiving & Retention - Backup and Recovery - Policy Management - Email Management - Data Loss Prevention - Single Sign On - Data Storage Management - Fraud Detection - Email Routing - Data Verification - Compliance Management - Filtering - Search/Filter - SURLB/URIBL Filtering - Security Auditing - Data Synchronization - Anti Virus - Risk Assessment - Greylisting - Audit Trail - Reporting/Analytics - Allow/Block List - Vulnerability Scanning - Active Directory Integration - Compression - Email Tracking - Encryption - Anti Spam - Disaster Recovery - AI Copilot - Tagging - Secure Data Storage - Activity Tracking - Spam Blocker - Microsoft Outlook Integration - Spam Analysis - API - Categorization/Grouping - Event Tracking - Inbox Management - Spam Detection - Authentication - Third-Party Integrations - Reporting & Statistics - Spam Quarantine - SSL Security - Generative AI - Data Retention Management - Access Controls/Permissions - Monitoring ## Top Symantec Mail Security for Microsoft Exchange Alternatives - [Microsoft Defender for Office 365](https://www.g2.com/products/microsoft-microsoft-defender-for-office-365/reviews) - 4.5/5.0 (282 reviews) - [Proofpoint Core Email Protection](https://www.g2.com/products/proofpoint-core-email-protection/reviews) - 4.6/5.0 (615 reviews) - [Validity Engage](https://www.g2.com/products/validity-engage/reviews) - 4.4/5.0 (698 reviews)