I will never contact you unless invited.
I will never sell or give or share your information with anyone.
After 90 days of no contact from you, your email address is removed from my email account.
Although, if you are a paying customer your email and other contact information is stored for 7 years with a copy of your work for your and the IRS's needs.
Remember your warranty is good for up to 5 years, so I better keep a copy of your receipt for at least 5 years with your name, address, phone number and email if available.
That is pretty much it.
Any questions just call.