ETP Icon
  • Email Threat Protection

Automated threat protection for your inbox

Tailor every rule, spot every threat, block every attack with AI powered threat detection from Sublime.

>7m

Data leaks prevented

95%

Of customers renew

>10k

Organisations worldwide

Transparent threat detection

Understand why specific emails were flagged, blocked, or quarantined, making it easy for your team to assess and take action. 

Security tailored to your needs

Create custom rules to address your organization’s unique risks. Adapt and refine your email security based on detected threats and priorities.

Focus on what matters most

Automatically deflect high-risk threats, reducing manual intervention and giving your team the tools to respond efficiently. 

Why Microsoft 365 isn't enough

Microsoft provides basic email security to protect against common threats like viruses and spam. However, with an emphasis on deliverability over comprehensive protection, significant gaps remain that advanced attackers can exploit. 

Elevate your email security. Download our Microsoft 365 guide today. 

Screenshot 2025-05-19 at 09.54.37-1
How it works

Block malicious emails before they’re opened

Automated threat detection. Effortless inbox security. 

Protection against evolving threats

Zivver’s AI-driven detection system goes beyond traditional email security tools, offering comprehensive protection against a wide range of threats including phishing and QR code phishing, malware and ransomware, Business Email Compromise (BEC), and more.  

Configurable threat detection rules  

Adapt email security to your environment with flexible and intuitive configuration options. Use 650+ prebuilt detection rules curated by Zivver, and build and refine rules tailored to your needs.

EN-ZVR-24-71-Email Threat Protection - Tailored Security 1
EN-ZVR-24-71-Email Threat Protection - Flagging Rules

Explainable AI threat detection  

Instantly understand why emails are flagged, empowering your team to investigate and respond effectively. Leverage machine learning to automatically adapt and improve threat detection over time. Spot anomalies and suspicious behaviour in email patterns with AI-powered insights.  

Automated triage and quarantine

Reduce workload and respond to threats with speed and precision with automated workflows and powerful tools to simplify the triage process. Prioritize high-risk threats without manual intervention, ensuring accuracy, and access intuitive tools to quickly locate and neutralize active threats. Simplify reporting, categorization and escalation processes, and gain a unified view of detected threats across all platforms.

Awareness Feature 4 - Image

Download the Zivver Email Threat Protection product sheet

Block malicious emails before they’re opened.

Cutout Lady on phone

Over 10,000 companies email securely with Zivver

  • logo_ukf_englisch-300x146
  • 9190031-logo
  • royal-papworth
  • Logo-white-on-light-green-1024x562
  • South_Kesteven_District_Council_2018
  • West_Suffolk_NHS_Foundation_Trust_logo
  • Rotterdam_The_Hague_Airport_Logo_versie_2023_JPG
  • st-albans_logo
  • 180x180px - Customer Logos_AT OSBORNE-1
all-in-one email security solution

All your security needs. All your compliance needs. All-in-one.

Choose a solution that suits your needs – or, get them all for 360-degree protection.

  • Advanced encryption
  • Human error prevention
  • Sensitive data identification

Frequently asked questions

There's no such thing as a silly question. Whatever your ask, we have the answers.