[RTTY] virus warning??

[wa9als@starband.net (WA9ALS - John)]

I've gotten at least 3 emails from this list this morning with attachments
that cause a windows download box to display briefly right after the email
title shows in the list.  They are not from the same person.  Something's
wrong, and I don't like to see things downloading onto my computer - Anyone
else seeing any of this???