Am I being blocked from posting on this list?

[Christopher J. Walters]

On 4/14/2014 11:56 AM, Christopher J. Walters wrote:
> I tried to post a message on that certain bug to this list yesterday, and it
> has never shown up.  I had two sources that suggested that said bug is far more
> severe than most people think.  So this message is a test.

So, is there a keyword block on the name of that bug?  This message posted, but 
the other one (I tried posting it twice - once yesterday, and once today), 
never showed up.