PermaRedirect 301

This package allows you to use a pre-made document type that has a property used to determine where to 301 redirect to.

Once the package is installed you need to configure any other document types you want to allow the 'Redirect' document type under. Then either create new content or change a content's document type to 'Redirect' and configure it by selecting the page you want to 301 redirects to.

Then when anyone visits that URL they will be automatically 301 redirected to the content selected.