How can I change the spine email ?, I lost the spine, My main email address is no longer in use. have a licience key. Help 
How can I change the spine email?
To change the email associated with your Spine license, you should contact Esoteric Software directly. Send an email to [contact@esotericsoftware.com](mailto:contact@esotericsoftware.com) from your current email address, and include proof of purchase, such as your transaction number or license key. This will help them verify your ownership and assist you in updating your email address.
I have sent an email and hope it can be resolved as soon as possible, thank you