Serious threats may be hiding in your Microsoft 365 mailboxes.
Scan your Microsoft 365 environment now and get a personalised report on advanced threats that are already in your account. Signing up takes 2 minutes and its 100% free.
It’s fast, free and safe—with no impact on email performance.
98% of organisations with Microsoft 365 harbor malicious emails inside their mailboxes.*
Many of these email threats stealthily slip past the gateway. Threats like ransomware, spear phishing, and account takeover put your organisation and employees at significant risk. In fact, undetected email threats cost businesses over $300 million per month.
Find out what’s hiding in your inbox.
It’s critical to assess and understand your email security vulnerabilities. Using artificial intelligence and API integration with Microsoft 365, the Barracuda Email Threat Scanner quickly and effectively finds social engineering attacks currently sitting in your mailboxes.
*Organisations with 100+ mailboxes

Detect email threats that got past your email gateway
ETS dashboard
Our artificial intelligence platform understands email sender intent to detect social engineering attacks.
Threat summary
Identify which email threats types you are exposed to and are not fully protected against.
Employees at risk
Gain visibility into which employees are most susceptible to attacks and risk factors.
Domains at risk
Find domains that are not protected by DMARC and can be used to send fraudulent emails.
Results preview
Get a preview of results from your scan in real time.