i self host my mails for almost 20 years now, it was hard work in the beginning, now it’s just a few updates a year. no problem with blacklists or anything, a good hoster is probably beneficial, 10/10 would recommend, even just to learn how all of this works
we use it to classify data that is needed to be sent to one of three endpoints. chatgpt tells our tool where it belongs. there are.probably more practical ways to do this, but the customer wanted AI in his product so here we are 🤷