Mailed Materials

How does Penn notify an applicant if they received the SAT Scores and the Letter of Recommendation from an ED applicant? I haven’t yet submitted my application but I know that my teachers and guidance counselors have mailed out all their materials as we are a Naviance School. Is their an email address other than the regional rep that I can contact regarding this?

They do it through the Penn Portal account, which you receive after you apply.

So if I submit my app on November 1st, I would have no way of knowing if Penn did receive my materials beforehand?