Introduction

What is Mailerprotect

Mailerprotect is an intelligent email gateway that protects incoming communications through a comprehensive, multi-layered security pipeline. It acts as a reliable shield for inbound mail flows, while also covering outgoing traffic to protect your domain reputation and ensure secure delivery.

The gateway sits between the public internet and your mail servers, inspecting every message before it reaches a mailbox and every outbound message before it leaves your network.

Why teams choose Mailerprotect

• A single pipeline for spam, phishing, malware, and reputation control.
• Deployable in front of any existing mail server without migrating mailboxes.
• Transparent DC status reporting so you always know where your traffic is processed.
• Predictable, domain-based pricing instead of per-seat licensing.

How the gateway fits into your infrastructure

Internet -> Mailerprotect Gateway -> Your Mail Server -> Mailboxes
Mailboxes -> Your Mail Server -> Mailerprotect Gateway -> Internet

Inbound mail is filtered before delivery, and outbound mail is checked for authentication, reputation, and policy compliance before it leaves your domain.

Next steps

Continue with the quick start guide to connect your first domain.