How to reject mail with future time stamp

[L. D. James via amavis-users]

I have a number of messages coming to me that has a future time (between 
2 and 12 hours in the future).  The messages cause a little confusion 
because at a glance I keep seeing the same messages on top and not 
realizing I have received new messages since the flawed dated message.

I also notice that all the messages with this flawed date (future 
timestamp) are spam messages, almost always lewd in content.

Can someone advise me of a configuration using Amavis to block/reject 
those messages?  Hopefully this will include a bounced message 
indicating why it was blocked.

Thanks!

-- L. James

-- 
L. D. James
ljames at apollo3.com
www.apollo3.com/~ljames