# Fortra Email Security & Anti-Phishing vs Microsoft Exchange 2019 Transport Filtering Agent: side-by-side comparison (2026)

[Fortra Email Security & Anti-Phishing](https://cybersectools.com/tools/fortra-email-security-and-anti-phishing) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [Fortra](https://cybersectools.com/companies/fortra). [Microsoft Exchange 2019 Transport Filtering Agent](https://cybersectools.com/tools/microsoft-exchange-2019-transport-filtering-agent) is a free [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution. Features, integrations, deployment and the company behind each one, side by side.

Need the answer fast? [Best Email Security Solutions for Business](https://cybersectools.com/shortlists/best-email-security-platforms) picks Proofpoint Core Email Protection, Microsoft Defender for Office 365, Mimecast Advanced Email Security and 4 more.

## Side-by-side comparison

| | Fortra Email Security & Anti-Phishing | Microsoft Exchange 2019 Transport Filtering Agent |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Email Security Platforms | Email Security Platforms |
| Verified | Verified | No |
| Deployment type | Hybrid | On-Premises |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| GitHub stars | – | 20 |
| Last commit | – | Aug 2021 |
| Company | Fortra | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Fortra Email Security & Anti-Phishing | Microsoft Exchange 2019 Transport Filtering Agent |
|---|---|---|
| DMARC | Yes | – |
| Ransomware Prevention | Yes | – |
| Regex | – | Yes |

### Core features

**Fortra Email Security & Anti-Phishing**

- DMARC email authentication and enforcement
- Business email compromise detection
- Spear phishing protection
- Account takeover detection
- Data loss prevention for sensitive data
- Multi-method email encryption (TLS, S/MIME, PGP, web portal)
- Content filtering and sanitization
- Zero-day threat protection

**Microsoft Exchange 2019 Transport Filtering Agent**

No features listed.

### Integrations

**Fortra Email Security & Anti-Phishing**

- SIEM

**Microsoft Exchange 2019 Transport Filtering Agent**

No integrations listed.

## Which one fits you

Based on what each listing shows: deployment, company size, price and open source.

- [Fortra Email Security & Anti-Phishing](https://cybersectools.com/tools/fortra-email-security-and-anti-phishing) fits if you need both cloud and on-premises options.
- [Microsoft Exchange 2019 Transport Filtering Agent](https://cybersectools.com/tools/microsoft-exchange-2019-transport-filtering-agent) fits if you need to run it on your own servers, you need a free product and you want an open-source product.

## Fortra Email Security & Anti-Phishing vs Microsoft Exchange 2019 Transport Filtering Agent FAQ

Common questions when comparing Fortra Email Security & Anti-Phishing vs Microsoft Exchange 2019 Transport Filtering Agent for email security platforms.

### What is the difference between Fortra Email Security & Anti-Phishing and Microsoft Exchange 2019 Transport Filtering Agent?

**Fortra Email Security & Anti-Phishing**: Email security platform protecting against phishing, BEC, and data loss. Built by Fortra. Core capabilities include DMARC email authentication and enforcement, Business email compromise detection, Spear phishing protection.

**Microsoft Exchange 2019 Transport Filtering Agent**: Detects and handles potential malware in Microsoft Exchange 2019 messages with various techniques and third-party libraries.

The table above shows where their features, integrations, deployment and company size fit differ.

### Who makes Fortra Email Security & Anti-Phishing and Microsoft Exchange 2019 Transport Filtering Agent?

**Fortra Email Security & Anti-Phishing** is made by Fortra. **Microsoft Exchange 2019 Transport Filtering Agent** is open-source with 20 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Fortra Email Security & Anti-Phishing a good alternative to Microsoft Exchange 2019 Transport Filtering Agent?

Often, yes. Fortra Email Security & Anti-Phishing and Microsoft Exchange 2019 Transport Filtering Agent are both Email Security Platforms products. Key differences: Fortra Email Security & Anti-Phishing is Commercial while Microsoft Exchange 2019 Transport Filtering Agent is Free, Microsoft Exchange 2019 Transport Filtering Agent is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Fortra Email Security & Anti-Phishing vs Broadcom Symantec Email Security](https://cybersectools.com/compare/broadcom-symantec-email-security-vs-fortra-email-security-and-anti-phishing)
- [Fortra Email Security & Anti-Phishing vs Upfort](https://cybersectools.com/compare/fortra-email-security-and-anti-phishing-vs-upfort)
- [Fortra Email Security & Anti-Phishing vs Cellopoint Cloud Email Security Solution](https://cybersectools.com/compare/cellopoint-cloud-email-security-solution-vs-fortra-email-security-and-anti-phishing)
- [Microsoft Exchange 2019 Transport Filtering Agent vs Broadcom Symantec Email Security](https://cybersectools.com/compare/broadcom-symantec-email-security-vs-microsoft-exchange-2019-transport-filtering-agent)
- [Microsoft Exchange 2019 Transport Filtering Agent vs Upfort](https://cybersectools.com/compare/microsoft-exchange-2019-transport-filtering-agent-vs-upfort)
- [Microsoft Exchange 2019 Transport Filtering Agent vs Cellopoint Cloud Email Security Solution](https://cybersectools.com/compare/cellopoint-cloud-email-security-solution-vs-microsoft-exchange-2019-transport-filtering-agent)

## Alternatives to each

- [See all Fortra Email Security & Anti-Phishing alternatives](https://cybersectools.com/alternatives/fortra-email-security-and-anti-phishing)
- [See all Microsoft Exchange 2019 Transport Filtering Agent alternatives](https://cybersectools.com/alternatives/microsoft-exchange-2019-transport-filtering-agent)

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Source: https://cybersectools.com/compare/fortra-email-security-and-anti-phishing-vs-microsoft-exchange-2019-transport-filtering-agent

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