there is no widely known or commercially available product called the "Toast Messenger."
It's possible that a product with this name has been developed or introduced , or it may be a niche or prototype product that hasn't gained widespread recognition.
If "Toast Messenger" is a new product, I recommend searching for the latest information online or checking the official website or documentation for the product if available. Keep in mind that my information might be outdated, and there might be newer developmentsdate.