---
title: Kaspersky Security for Mail Server Reviews
meta_title: 'Kaspersky Security for Mail Server Reviews 2026: Details, Pricing, &
  Features | G2'
meta_description: Filter reviews by the users' company size, role or industry to find
  out how Kaspersky Security for Mail Server works for a business like yours.
date_modified: '2026-04-07'
parent_category:
  name: Email Security
  url: https://www.g2.com/categories/email-security
---

# Kaspersky Security for Mail Server Reviews
**Vendor:** Kaspersky  
**Category:** [Secure Email Gateway Software](https://www.g2.com/categories/secure-email-gateway)
## About Kaspersky Security for Mail Server
Kaspersky Security for Mail Server (KSMS) provides trusted and secure corporate email exchange, countering spam, email-borne infections, all forms of phishing, business email compromise (BEC), QR code attacks, and other threats. Kaspersky Security for Mail Server delivers multi-layered protection for the business’s primary communications channel — email — countering spam, malware, spoofing, all forms of phishing and other threats. Whether you use on-prem email tools or cloud, KSMS ensures secure corporate email exchange, helping reduce the risk of business disruption, financial losses and data leaks. - Fortify your email infrastructure defense Keep your business’s primary communications channel secure with a single product, powered by proactive detection, advanced content filtering and response. - Mitigate email-borne risks to your business Protect against all types of email threats and minimize the risk of disruption, financial loss and data leaks with a robust email security solution. - Ensure cost efficiency of your investments Benefit from three advanced mail security applications under a single license, with a flexible subscription model that helps you control and optimize costs. - Full protection for both cloud and on-prem Whether you use on-prem tools or cloud, select from our wide range of options - from secure email gateway to API-integrated on-prem or cloud-native email security






- [View Kaspersky Security for Mail Server pricing details and edition comparison](https://www.g2.com/products/kaspersky-security-for-mail-server/reviews?section=pricing&secure%5Bexpires_at%5D=2026-06-18+12%3A25%3A48+-0500&secure%5Bsession_id%5D=8e7e95bd-df2a-4561-b772-72e234261725&secure%5Btoken%5D=375356e6bde048d391581fe99a083764830ebc305098c92ca2929b7642d941fc&format=llm_user)

## Kaspersky Security for Mail Server Features
**Functionality**
- Anti-Spam
- Anti-Malware
- Anti-Phishing
- Filtering Functionality
- Quarantine
- Outbound Email Monitoring
- Advanced Threat Intelligence/Protection
- Archiving
- Reporting
- On-prem deployment

**Agentic AI - Secure Email Gateway**
- Proactive Assistance

## Top Kaspersky Security for Mail Server Alternatives
  - [Proofpoint Core Email Protection](https://www.g2.com/products/proofpoint-core-email-protection/reviews) - 4.6/5.0 (572 reviews)
  - [Paubox](https://www.g2.com/products/paubox/reviews) - 4.9/5.0 (573 reviews)
  - [Virtru Email Encryption](https://www.g2.com/products/virtru-email-encryption/reviews) - 4.4/5.0 (408 reviews)