Due diligence: Permission for usage of Firefox & Thunderbird

Hello,

I'm not sure who to exactly send this to, but I represent Iron Rook 
Computing, LLC. In the coming months, we will be releasing a product 
that utilizes some of your software.As due diligence, I must officially 
ask for permission to mention the usage of your software, link to your 
websites, and use images that show your software in action. We would use 
these permissions in the following ways:

  * In our promotional material (written, digital, or otherwise)
  * In our customer support & troubleshooting systems
  * In any instance which such usage would be required to help users
    accomplish their task
  * In any instance which such usage would be required for our employees
    to their task

It's unfortunate that these things have to be done, sometimes, to cover 
our tails. I'm not sure who's actually in charge, so I'd appreciate 
you're help in getting over this hurdle.

-- 
Regards,

Apollo D. Sharpe, Sr.
Iron Rook Computing, LLC
Member/Owner