STON.fi does not run a token verification system. There is no "Unverified Token" status in the STON.fi interface itself. The verification process described here applies to third-party TON ecosystem products such as Tonkeeper and Tonviewer, which use the Tonkeeper ton-assets repository.
What you may see in the STON.fi interface, instead of an "Unverified" badge, is a general warning:
"Proceed with caution. Anyone can create and list a token on this protocol. Please do your own research before swapping."
STON.fi also uses its own set of flags — Honeypot, Taxable, Fake, Blacklisted, Suspicious, and others — which are unrelated to the Tonkeeper verification process.
If you want to remove the badge in Tonkeeper or Tonviewer
Because the badge is set by Tonkeeper and Tonviewer, only those teams can review or change it. STON.fi has no role in that process and can't add, remove, or appeal a verification badge on anyone's behalf.
To request a review, reach out to the Tonkeeper team through their token-assets repository: github.com/tonkeeper/ton-assets.