How do I can my rescue email address? I was asked to answer my security questions, but I forgot the answers and realized my rescue address was outdated. I tried adding alternate email addresses, but my faulty rescue address remained the same.

Question

I tried to change my rescue address, since it is outdated, and was not receiving any of the emails from Apple to this faulty address regarding resetting my security questions.
I cannot proceed in regaining full use of my account to make purchases if I do not reset my security questions, and I cannot reset them without receiving such an email, and I have no idea how to change my rescue email. The Apple ID support section of this site was unfortunately unhelpful and led me in circles.
Please help me to change my rescue email address!
If it helps, a few months ago I changed my primary account email, and my old primary address is my faulty rescue address now. It is no longer on my list of addresses but continues to show up as my rescue address.
An additional portion of my question: Is it possible, if I terminate one Apple ID, to move purchases made on that ID, to a new ID? I'm not sure if it's a violation of the terms and conditions if DO NOT keep the purchases on two accounts simultaneously.

Answer 1

Alternatives for Help Resetting Security Questions and/or Rescue Mail
     1. If you have a valid rescue email address, then use this procedure:
         Rescue email address and how to reset Apple ID security questions.
     2. Fill out and submit this form. Select the topic, Account Security. You must
         have a Rescue Email to use this option.
     3. This is the only option if you do not already have a valid Rescue Email.
         These are telephone numbers for contacting Apple Support in your country.
         Apple ID- Contacting Apple for help with Apple ID account security. Select
         the appropriate country and call. Ask to speak to the Account Security Team.
     4. Account security issues almost always require you to speak directly to an
         Apple representative to securely establish your identity as the account holder.
         You can set it up so that Apple calls you, either immediately or at a time
         convenient to you.
            1. Go to www.apple.com/support.
            2. Choose Contact Support and click Contact Us.
            3. Choose Other Apple ID Topics and choose the appropriate topic for
                your issue.
            4. Follow the onscreen instructions.
         Note: If you have already forgotten your security questions, then you cannot
         set up a rescue email address in order to reset them. You must set up
         the rescue email address beforehand.
Your Apple ID: Manage My Apple ID.
                        Apple ID- All about Apple ID security questions.