Originally Posted by
Tika1505
It is likely is that a paper letter will get more attention than an e-mail, but expect them to give you the wrong address at least 3 or 4 times, and don't send it to the airport because the airport will simply return it as undeliverable. Still, an e-mail will give you a record in your out-box of having contacted them. Also write about it to the TSA ombudsman.
Over the years, I have sent written complaints to the TSA at the address given at the time on their website. (I don't think they list a street address any longer.) Each one came back marked either "undeliverable as addressed" or "no such address."