Email Security Powered by Understanding

Communicate more securely over email using the power of Natural Language Understanding (NLU). Armorblox understands the content and context of communications to protect the human layer against targeted attacks and data loss.

Trusted by 56,000+ organizations

City of Palo Alto
Urban One
Connecting Care

Product Capabilities

Stop targeted email attacks. Prevent sensitive data from falling into the wrong hands. Reduce phishing response times. Connect in minutes over API without any security busywork.

Stop Targeted Email Attacks

Inbound Email Protection

  • Stop BEC, spear phishing, vendor fraud, and other targeted threats that sneak past legacy security controls

  • Study detailed attack analysis that’s built for human eyes

  • Delete, quarantine, or label emails based on predetermined policies - automatically

Inbound Email Protection

In deploying Armorblox, we have a tool that smartly detects and prevents BEC and impersonation attacks.

Rob Lloyd, CIO, City of San Jose

Protect Sensitive Data On Email

Email Data Loss Prevention

  • Detect accidental or malicious loss of sensitive PII and PCI (SSNs, bank account details) over email

  • Reduce noise with language-based models that identify PII and PCI within email context (like differentiating between SSNs and Zoom meeting IDs)

  • Configure in compliance mode (monitoring and detection) or block mode (applying enforcement actions)

Email Data Loss Prevention

It’s great to get visibility into DLP compliance violations over email, which isn’t something we get with any other product today.

Security Engineer, Cloud Communications Provider

Prevent Email Account Takeover

Email Account Compromise Detection

  • Detect and block emails that try to phish for account credentials

  • Detect unusual behavioral signals such as anonymous logins, impossible travel, and strong authentication failures sequences

  • Prevent data exfiltration by detecting anomalous mail forwarding rules

Email Account Compromise Detection

When executives that used to call us all the time about suspicious emails all of a sudden stop calling us after we implemented Armorblox... that's a success.

CISO, Power Circuits Manufacturer

Reduce Phishing Response Times

Abuse Mailbox Remediation

  • Auto-remediate safe emails and known threats to focus on reported emails that need human review

  • Remove identical or similar suspicious emails across user mailboxes with one click

  • Apply forward-looking remediation actions that automatically protect against similar attacks in the future

Abuse Mailbox Remediation

We will always appreciate tools that do some work for us and take some work off our hands. Armorblox has extended the bandwidth of our team, and that’s a resounding compliment.

IT Support Specialist, Fintech Company

See Armorblox Work in Your Email Environment

Get a free 2-week risk assessment highlighting email attacks that got past your existing email security

Email Security For Your Cloud Office

Learn how Armorblox understands the content and context of email communications to secure the human layer against compromise.


Protect Against

  • Business Email Compromise
    Business Email Compromise
  • Spear Phishing
    Spear Phishing
  • Credential Phishing
    Credential Phishing
  • Email Account Compromise
    Email Account Compromise
  • Vendor Fraud
    Vendor Fraud
  • Payroll Fraud
    Payroll Fraud
  • Extortion
  • Executive Phishing
    Executive Phishing
See Armorblox Work in Your Email Environment
Curious? Get a free 2-week email risk assessment and see which email attacks broke through your existing security controls.