Gemini is not obligated to return erroneously or unsolicited digital assets sent to a Gemini digital asset address.
Any ICO tokens traded or created via transfer of ether from your Gemini account would technically be owned by Gemini and cause you to lose both your ether and your ICO tokens. Please do not attempt to send any ether from Gemini to the ICO.
For more information, please see Unsolicited Transfers and Return of Unsolicited Transfers in our User Agreement.