Report a spam email: train filters, take the site offline

    Reporting spam to your provider trains its filters. Phishing content goes to the BSI. The linked fake site goes to Blackwall for a hosting takedown: so the attack infrastructure actually disappears.

    Report a spam email in 6 steps

    Step 1

    Don't open or reply to the spam email

    Never click any links or images inside it. Even loading external images confirms to the sender that your address is active and increases the amount of spam you receive.

    Step 2

    Report it as an attachment to your email provider

    GMX/Web.de: 'Report spam' button. Gmail: 'Report spam'. Outlook: 'Junk email'. Providers train their filters using these reports: every report protects other recipients.

    Step 3

    For phishing, also report it to the BSI

    Does the spam email contain login requests, invoices, or malware attachments? Forward it as an attachment to phishing@bsi.bund.de. The BSI analyzes it and feeds warnings into the Bürger-CERT.

    Step 4

    Involve the Verbraucherzentrale

    phishing@verbraucherzentrale.nrw collects scam emails and publishes weekly warnings. Ideal for invoice and parcel-notification scams.

    Step 5

    Report the linked site to Blackwall for takedown

    Provider filters only reduce delivery: the site behind the email stays online. Submit the URL to Blackwall: a hosting takedown starts automatically, with status updates by email.

    Step 6

    Train your own inbox's spam filter

    In addition to reporting to your provider: block the sender and set up a filter rule. For recurring waves of spam from one domain, block the domain.

    The right places to report spam and scam emails

    Providers filter, the BSI analyzes, Blackwall takes the linked site offline: reporting to all three works fastest.

    Your email providerFiltering

    GMX, Web.de, Gmail, Outlook, T-Online: all have a 'Report spam' button. Every report trains the filters for all of that platform's users.

    BSI Bürger-CERTAnalysis

    phishing@bsi.bund.de: the central reporting point for phishing and scam emails. Reports feed into national warnings and CERT networks.

    bsi.bund.de/Meldestelle

    Verbraucherzentrale NRWWarning

    phishing@verbraucherzentrale.nrw: the Phishing Radar publishes weekly warnings about current scam waves (parcels, banks, government agencies).

    verbraucherzentrale.nrw

    BlackwallTakedown

    Submits the site linked in the spam email to the host and registrar for removal. Without a takedown, the attack infrastructure stays active despite filters.

    Report URL to Blackwall

    Frequently asked questions about spam reporting

    Report the linked fake site now

    Providers filter the email: Blackwall takes down the site behind it. In under two minutes, free.

    Cookie Notice

    We use cookies to ensure the functionality of our website. Necessary cookies are required for operation. Optional cookies help us improve our services. For more information, see our Privacy Policy.