Contact us
Pricing, demos and partnerships go to our sales team. Security questions go to our security team.
Under attack right now?
Report a live attackFree to report. No account needed. One of our team calls you back, usually the same working day. Out of hours, email security@defenddomain.com.
Sales
Pricing, demos and partnerships.
sales@defenddomain.comWe reply within one working day.
Or book a demo. Reselling to clients? Apply to partner.
Security
Security questionnaires, our ISO 27001 certificate, data protection questions, and attacks out of hours.
security@defenddomain.comHow we handle your data: read our security page.
Where we work
We are a UK company, with sales in London and engineering in Oxford. We work with customers in the US, UK, EU and Asia-Pacific. We watch 240+ domain endings, including country endings, and we report to whichever registrar, host or email provider the attacker uses, wherever it is, and chase them automatically until the fake is down.
DefendDomain Ltd, company number 16727523. ISO 27001 and Cyber Essentials certified.
The free scan checks 150+ lookalikes of your domain (web addresses made to look like yours) in a couple of minutes and emails you the report. No account, no card.