I am not one of your customers, nor have I been for some years.
I have certainly never supplied this email address to you.
Continually emailing me asking me to participate in a 'customer satisfaction survey' when I'm not a customer is so obviously spamming me that I hereby state that I will never, ever be tempted to be your customer, unless you publicly renounce the policy of spamming and fire those responsible for it.
I will also tell my friends that you have no regards for common honesty, and ask them to reflect on whether they would want to deal with a now-dishonest company.
Not at all yours