How to Fix the 'This Site May Be Unsafe' Warning on Coinbase Wallet
Coinbase Wallet warns users with the message 'This site may be unsafe' when a website is flagged as dangerous. Learn why this occurs and how you can resolve it using dappsentry.
5 Mar 2025
MetaMask is a widely trusted crypto wallet and gateway for decentralized apps (dApps). However, its security filters sometimes flag legitimate wallets and domains as deceptive, preventing users from completing transactions. This can be frustrating for dApp developers and businesses that depend on smooth blockchain interactions.

If your wallet or website has been blocked by MetaMask due to the “This is a deceptive request” warning, you’re not alone. This article explains why this happens and how dappsentry can help you fix it.
MetaMask uses third-party security databases and phishing detection tools to prevent scams and fraud. However, this system sometimes incorrectly flags legitimate wallets or domains, leading to blocked transactions.
Here are common reasons why a wallet or domain might be flagged:
If your wallet or website has been mistakenly flagged, dappsentry can help you identify the issue and guide you through the appeal process.
If your dApp, wallet, or domain has been blocked, dappsentry helps you detect the issue and provides resources to appeal.
Check If Your Wallet or Domain Is Flagged Visit dappsentry and enter your wallet address or domain into the scanning tool. It will quickly identify if your site or wallet has been flagged across 15+ providers.
Add Your Domain to the Watchlist Add your domain to dappsentry’s watchlist for real-time monitoring and alerts about any future security issues.
Get the Unblock Guide Purchase our comprehensive Unblock Guide PDF which includes step-by-step instructions and direct links to MetaMask’s appeal forms and security partners.
Submit Your Appeal Follow the guide to submit your appeal directly to the relevant providers with proper documentation.
Quickly identify which providers have flagged your wallet or domain across 15+ wallets and blocklists.
Unlike generic security services, dappsentry specializes in blockchain and crypto projects, with detailed guides for each provider.
With proactive monitoring, dappsentry alerts you to new flags before they impact your business.
Our Unblock Guide PDF provides detailed instructions for appealing to each provider, with direct links to their forms.
If your wallet or website has been incorrectly flagged by MetaMask, don’t wait—take action now:
Don’t let a false flag disrupt your business—dappsentry helps you detect issues early and provides the resources you need to appeal.