The Selman-Troytt Appreciation Society (STAS) does not plant cookies of any kind on your device(s).
We use 'session' cookies to process data in our postcard section but these are temporary and expire (or are deleted) after cards are sent.
We temporarily store names and email addresses for 'Senders' and 'Receivers' of postcards so that cards can be sent and viewed, and parties notified when cards are read. We never pass those details to third-parties.