At 09:21 03/12/2001 Monday, John Cottingham wrote:

 >We had the random reflection a few years ago that would ocassionally spit
 >back messages months old. Sleuthing the headers found the offending ISP and
 >deleting that subscriber at that ISP cured the problem.
 >
 >We don't live in a perfect world.

Actually, it did not cure the problem:

1) any email still being requeued at the ISP would still be reflected to
your list

2) any email still being requeued at the ISP would still be reflected to
other lists

i.e., it is possibly still occurring to unsuspecting lists.   Kary hit
the nail on the head -- RoadRunner.

/Pete