---
title: Mail Shield Reviews
meta_title: 'Mail Shield Reviews 2026: Details, Pricing, & Features | G2'
meta_description: Filter reviews by the users' company size, role or industry to find
  out how Mail Shield works for a business like yours.
date_modified: '2026-06-22'
parent_category:
  name: Email Security
  url: https://www.g2.com/categories/email-security
---


# Mail Shield Reviews
**Vendor:** Edos Solutions  
**Category:** [Secure Email Gateway Software](https://www.g2.com/categories/secure-email-gateway)
## About Mail Shield
Mail Shield is a fully-managed email security gateway that sits between the internet and your mail server, inspecting every inbound and outbound message before it is delivered. It blocks phishing, spear-phishing, malware and ransomware attachments, spam, spoofing and business email compromise (BEC) at the network edge - before anyone can act on them. Unlike the broad, compatibility-first defaults of built-in filters, Mail Shield is tuned and reviewed continuously by Australian engineers. Outbound filtering catches compromised accounts and protects your sending reputation so your IP does not land on blacklists, and the gateway enforces SPF, DKIM and DMARC alignment to your policy. Key features: - Inbound + outbound filtering (phishing, malware, spam, BEC, impersonation) - Dedicated spam quarantine with daily user digests and self-service release - SPF/DKIM/DMARC enforcement and anti-spoofing - Australian-hosted infrastructure - no data routed offshore (Privacy Act / data-sovereignty friendly) - Specialist-managed, not a self-service portal - tuned by the engineers who run it - Fast setup: change your MX records and you are protected, usually within the hour Pricing from AUD $25 per user per month, with no lock-in contract and no setup fee. Suits any business running Microsoft 365, Exchange or Linux/Postfix mail that wants stronger, hands-on protection than built-in defaults provide.






- [View Mail Shield pricing details and edition comparison](https://www.g2.com/products/mail-shield/reviews?section=pricing&secure%5Bexpires_at%5D=2026-08-18+18%3A19%3A39+-0500&secure%5Bsession_id%5D=4222aa1e-9624-4ef1-849d-2e471ad3d7a7&secure%5Btoken%5D=47295adeef4761c1fe7d2f05be75a255c2683cbb93f34e7a849f25eb568e8475&format=llm_user)

## Mail Shield 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

**Functionality**
- Anti-Spam
- Anti-Malware
- Anti-Phishing
- SURLB/URIBL Filtering
- Quarantine
- Outbound Email Monitoring
- Advanced Threat Intelligence/Protection
- Archiving
- Reporting
- On-prem deployment
- Email Attachment Protection
- Phishing Protection
- Single Sign On
- Email Monitoring
- Real-Time Monitoring

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

**Additional Functionality**
- Activity Dashboard
- Audit Trail
- Allow/Block List
- Generative AI
- Vulnerability Scanning
- Active Directory Integration
- Threat Response
- Search
- Intrusion Detection System
- Compliance Management
- Spam Blocker
- Encryption
- Data Verification
- Audit Management
- Alerts/Escalation
- Policy Management
- Customizable Reports
- Archiving & Retention
- Data Synchronization
- Activity Tracking
- Microsoft Outlook Integration
- SSL Security
- Secure Login
- Third-Party Integrations
- Spam Detection
- Real-Time Notifications
- Scheduled/Automated Reports
- Email Tracking
- Fraud Detection
- Event Logs
- Data Retention Management
- Backup and Recovery
- Threat Intelligence
- Whitelisting/Blacklisting
- Data Import/Export
- Two-Factor Authentication
- Reporting & Statistics
- Anti Virus
- Data Loss Prevention
- Risk Alerts
- Access Controls/Permissions
- Password Management
- AI Copilot
- Authentication

## Top Mail Shield Alternatives
  - [Paubox](https://www.g2.com/products/paubox/reviews) - 4.9/5.0 (616 reviews)
  - [Proofpoint Core Email Protection](https://www.g2.com/products/proofpoint-core-email-protection/reviews) - 4.6/5.0 (589 reviews)
  - [Virtru Email Encryption](https://www.g2.com/products/virtru-email-encryption/reviews) - 4.4/5.0 (412 reviews)