It's been horribly fixed.
On Fri, 29 Jan 1999, Rich Kulawiec wrote:
> I run a small mailing list (75 members) for the Bethesda Center of Excellence.
> Sometime between last night and this morning, every single AOL address on
> that mailing list started bouncing with this message (I've elided the
> user's name):
>
> ----- Transcript of session follows -----
> ... while talking to air-zb03.mail.aol.com.:
> >>> RCPT To:<[EMAIL PROTECTED]>
> <<< 550 MAILBOX NOT FOUND
> 550 <[EMAIL PROTECTED]>... User unknown
>
> I find it difficult to believe that every single AOL subscriber to this
> mailing list (there are about 20) have dropped their service in the last
> 24 hours. My conclusion is that AOL has once again demonstrated its
> vast incompetence.
>
> ---Rsk
> Rich Kulawiec
> [EMAIL PROTECTED]
>