Email confirmation
An email confirmation should arrive at the address you specified during registration. Please follow the link in the email to confirm ownership of the email address.
For registration on the site, we recommend using email accounts from Yandex (Yandex.Mail) or Google (Gmail).
Specify your new email in the profile section. A confirmation will be sent to your old email; please follow the link. Following the instructions, you should receive a confirmation email at your new address. Click on the confirmation link.
To do this, you need to contact technical support.