Trusted by 100+ organisations

Purpose-Built Security
for Zimbra

Zimbra mailboxes face constant threats—from brute-force logins to credential stuffing and password-guessing attacks.
GateKeeper strengthens Zimbra’s core authentication layer by detecting and blocking suspicious logins to prevent unauthorised access, without disrupting legitimate users.

Business Benefits

GateKeeper reduces financial, operational, and reputational risks by preventing brute force attacks and Business Email Compromise (BEC) on Zimbra mailboxes.

It ensures business continuity by eliminating email downtime, protecting against fraudulent transactions, and maintaining compliance with security regulations.

By stopping attacks before they escalate, businesses can avoid costly disruptions and strengthen customer trust in their security posture.

What is the value
of your IP?

A brute force attack might sound like a simple guessing game, but the financial consequences for businesses can be devastating. Here’s how:

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Big or small

Who is GateKeeper
suited to?

Enterprise-grade and SME’s can use GateKeeper

  • Zimbra BSPs & Reseller Partners

    Zimbra BSPs & Reseller Partners that sell, manage, or support Zimbra mailboxes and need a security solution to protect their clients from brute force attacks and Business Email Compromise (BEC). Furthermore, looking to enhance their security offerings and provide a competitive edge in protecting email environments.
  • Large enterprises and SMBs

  • Cloud Service Providers & MSPs

  • IT Security & Compliance Teams

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GOT QUESTIONS?

  • How does GateKeeper work?

    GateKeeper delivers real-time threat detection, continuously analysing login attempts to stop unauthorised access before it happens. Its adaptive security mechanisms analyse patterns, identify risks, and enforce protection before threats escalate, ensuring seamless and secure email access. Using AI-driven security and behavioural analytics, it identifies suspicious patterns like failed logins and unusual locations, blocking threats instantly. With seamless Zimbra integration, automated alerts, and real-time dashboards.
  • What threats does GateKeeper protect against?

  • Is GateKeeper compatible with other email platforms?

  • Does GateKeeper require additional hardware?

  • What does implementation duration depend on?

  • How can I monitor GateKeeper’s performance?

  • What kind of support does SYNAQ provide for GateKeeper?

  • What pricing plans are available for GateKeeper?

  • Is there a trial version available?

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Ready to get started?

Our Product Specialists can assist with any questions, feedback or Product Demo’s.

Trusted by Zimbra Providers
& IT Teams Worldwide