Mailing List

I need to manage a small online mailing list for a non-profit group and I'm mulling over the issues involved. This is a small group, with under a hundred members. We have experienced problems with email deliverability, particularly with regard to America Online.

The issues have grown to the point where we can no longer deal with mailing out of a standard email client. While I own a small mailing list program that runs from the desktop, I'm not sure if this is the best approach. We may need to look for something with more versatility.