Backscatter solutions

[Marc Grober]

I am getting pounded by backscatter as a result of one of my 
addresses being used by some major spammers. Are there any 
solutions available to address all the Delivery failure and 
bounce notices.  I would at least like to be able to sort 
between such responses from mail I am actually sending and 
the backscatter. I have looked through headers and nothing 
seems an obvious candidate.
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