I bought mine on Amazon.de on 2017-03-02, and it was apparently sold by MTRIX GmbH. The replacement form tells me "Please contact the team or individual within

I bought mine on Amazon.de on 2017-03-02, and it was apparently sold by MTRIX GmbH. The replacement form tells me "Please contact the team or individual within your organization that issued your current YubiKey." Yubico told me: > Thank you for contacting Yubico Support. That was bought through MTRIX GmbH, one of our resellers. They are responsible for replacement of all devices bought through them as part of the reseller agreement. You will need to contact them for the replacement process.