Complain to AOL. They brag to everyone else about how good their SPAM
filters are, despite the fact that they demonstrably don't work as well as
most. [I, for example, am not bothered by much SPAM and never by repeats.
This was also true when I was with a local ISP.] AOL used to, and probably
still does, have a special Keyword for reporting SPAM. Use it & hold them
to their word. Quit them if they lie to you.
They (AOL) _are_ the largest offenders in letting SPAM out, 'tho given your
difficulties, earthlink may be in the running. You should also complain to
earthlink; see their webpage. This is especially important.
Sorry, but I have no other ideas as to getting around this problem.
wgc