Congrats, Anthony!
I also received the confirmation e-mail the day after I passed the exam... meanwhile wondering whether it was true or I just dreamed about it

In fact, as Sarah said, it may take up to 3 days , so just be patient and you will get it eventually!
I was also told that you may be able to access the exam report even prior to the PMI e-mail by logging in into the PearsonVUE page with your PMI credentials. However, I didn't know that at that time, so I wouldn't be able to guide you through this process.
Gabriella