I am surprised to see that a spammer is spoofing his IP address.  I got some 
spam from 200.90.74.226 - "226" is out of range for IPs and so isn't even a 
valid IP address.  I confirmed that the number is not a wiki username and the 
apache log shows the same IP.  It appears maybe the spammer's script has a bug 
and not range-checking the generated numbers which made it obvious that the IP 
is spoofed; otherwise I would have never noticed.

I thought IP spoofing was a fairly sophisticated tactic and didn't expect to 
see a common wiki spammer using it, or am I wrong?  I'm also surprised apache 
even allowed the connection, much less the Amazon AWS firewall.  Am I missing 
something?

Al
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