Help Protect Other Users from Malware


There are several ways to contribute to the Malware Patrol Project. If you have a different idea for partnering or sharing data, please contact us.

Submit Suspicious Emails and URLs

Please forward suspicious URLs and emails to And feel free to share this email with others. Our automated system will extract dangerous URLs, and in no more than an hour, they will be visited and analyzed by anti-virus systems. If malware is found, the address will be added to our block lists used by thousands. One submission can make a huge impact!

And BONUS, we offer free Basic Defense List subscriptions to regular contributors here.

Send Us Your Feedback

Your feedback is valuable and much appreciated. Tell us what is working, what could be better, your needs and how we can improve. Send a message to us at support (at)

Spread the Word

Tell your friends about our block lists! And if you know an educational organization that could benefit from a free Basic Defense Block List subscription, have them request their account here. If you are a frequent contributor of suspicious emails and/or URLs, you can get a free account too! Use the same link above to request.

Report False Positives

We do our best to avoid false positives, but they may occur. If you believe something is miscategorized, send a message to fp (at) and we will promptly investigate and correct, if necessary.

Set Up a Spam Trap

Please forward the contents of your spam traps to Let us know that you have set up a spam trap, providing an estimated volume of daily messages. If you need help setting it up, send an email to support (at)

We offer free Basic Defense Block List subscriptions to regular contributors of suspicious/spam emails and URLs. Request yours here.

Upgrade for More Data

Basic Defense Block List subscriptions include more data, additional list formats, along with MD5 hashes to verify data integrity. The subscription fees help us maintain our servers and infrastructure.

Supporting the Security Community — and More


Free Block Lists

Our Free Guard Block Lists are available to anyone using the data for non-commercial purposes. Educational organizations and regular contributors to Malware Patrol (i.e. those who submit suspicious emails and URLs) are eligible for FREE subscriptions to our Basic Defense Block Lists. If either of these apply to you, request an account here.

Charitable Contributions

We believe in the missions of and proudly support Médecins Sans Frontières – Doctors Without Borders, EFF – Electronic Frontier Foundation and the Tor Project.



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