On Sun, 1 Feb 2004, Paul Russell wrote:
>
>The simplest solution to this problem is to advise the subscriber to get an
>account with one of the free webmail services, and subscribe to the list using
>that address.

True, but even in those cases, such subscribers can usually resort to
using one of the free web-based email services such as hotmail, yahoo,
etc. for mailing list subscriptions.