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Filter spam in apps built with XMTP

Implement user consent preferences in your app to give users a way to manage spammy contacts and conversations.

You might also consider using other spam management tools as needed.

The following list of spam management tools is provided for informational purposes only.

Spam management as a public good

Experiment with these spam filtering tools provided as public goods by members of the XMTP community.

  • Malicious Ethereum addresses
    Decentralized Spam Bustaz DAO (DSBDAO) is a database of known malicious Ethereum addresses. Use this information to create sender address-based client-side filtering criteria. Created by @boscolochris and @dawufi and hosted by 3NUM.

  • Web2 spam domains
    xmtp-denylist is a public repo that lists web2 domains used in phishing spam. Created by ChainJet.

  • Unstoppable Domains spam report
    A public API endpoint to query whether Unstoppable Domains users have marked an Ethereum address as a source of unwanted spam. Use this information to create sender address-based client-side filtering criteria. Created by Unstoppable Domains.