I tried contacting PayPal via the message center twice and only got automated messages. I called, and the representative basically said "oh well. I don't know." Is there any way to find out why my account was closed and what I could possibly do to get it back. I do online content work, like writing articles, and the only way they pay is via PayPal.
PayPal does review accounts regularly, and any concerns with security, violations of the User Agreement or Acceptable Use Agreement, compliance obligations, etc., could lead to a permanent restriction. Additional information beyond what would have been provided to you in a notification and/or email would not be available due also to security concerns and due to such information being proprietary.
Advice is voluntary. Kudos / Solution appreciated.