What is "a bunch"? Is it a complete sub-forum or topic or a random collection of posts from all across your forum?
Have you received a message from Nabble warning about deletion of an area of your forum because of inactivity? Have you checked your spam folder in case messages from Nabble are treated as spam by your ISP or mail provider?
Volunteer Helper - but recommending that users move off the platform!
Once the admin for GregHelp now deleted.