>Hello All,
>
>I have been encountering several email addresses that have been able to post
>to my list but are not have never been subscribed to the list.  Any
>suggestions?
>
>Thanks in advance
>
>Jon Gear

Just out of my own curiosity, in your list header file, is your list set to

* Send= Public

If it is, then anybody can send to your list whether or not they are
subscribed to your list.  You might change that to

* Send= Private

to correct that.

Glenn