> For the complete documentation index, see [llms.txt](https://docs.definitive.fi/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.definitive.fi/users/guides/hiding-assets-or-marking-as-spam.md).
# Hiding Assets or Marking as Spam
Your Definitive Vault operates entirely on-chain. This allows you to receive legitimate airdrops—but it also means you may occasionally receive unwanted or spam tokens.
Most of these are automatically filtered using the **“Hide Dust & Spam”** feature. However, some airdrops may appear valuable at first due to artificially inflated prices caused by low or nonexistent liquidity. These may not be filtered automatically, but are easy to remove manually.
**Desktop**\
Click the three-dot menu next to the token and select **“Mark as Spam.”** This will remove the token from your interface and exclude its value from your portfolio.
**Mobile**\
On the home page, press and hold the asset. It will bring up the options for it and select **“Mark as Spam.”** This will remove the token from your interface and exclude its value from your portfolio.