Get snARASM

The snarky, automated spam reporting tool for Gmail, Yahoo Mail, Roundcube, and Outlook.

Chrome Extension

Gmail Yahoo Mail Roundcube

One-click spam reporting directly from your webmail. Secure, automatic, and reviewed by Google. Current version: 3.15

Get it on Chrome
Requires Google Chrome or a Chromium-based browser (Brave, Edge, etc.)

Outlook Add-in

Outlook Desktop Outlook on the Web AppSource

Report spam directly from Outlook desktop or Outlook on the web. Works with Outlook 2016+ and Microsoft 365. Current version: 1.0.2

Get it on AppSource
Install in Outlook Desktop:
  1. Download manifest.xml above
  2. Open Outlook → Get Add-ins (or File → Manage Add-ins)
  3. Click My Add-ins → Add a custom add-in → Add from file
  4. Select the downloaded manifest.xml
  5. The Report Spam button will appear in your ribbon
Install in Outlook on the Web:
  1. Go to outlook.office.com or outlook.com
  2. Open any email → click Apps or ··· → Get Add-ins
  3. Click My Add-ins → Add a custom add-in → Add from URL
  4. Enter: https://snarasm.org/addin/manifest.xml
  5. The Report Spam button will appear in your toolbar
How to use:
  1. Open a spam message in Outlook
  2. Click the snARASM shield icon (S) in the toolbar
  3. Click 🛡️ Report Spam in the panel that opens
  4. snARASM submits abuse complaints automatically
No browser extension or Outlook?

You can still report spam the old-school way — forward it directly to snARASM.

  • 1. Open the spam message and select "Forward as Attachment"
  • 2. Send to: reports@snarasm.org
  • 3. Subject: SPAM REPORT
If "Forward as Attachment" isn't available, download the raw message file (.eml) and attach it.