Confirmation of Receipt?

DC has received email confirmations of receipt when applying to some colleges but not others- should they be concerned when they do NOT receive confirmations?

I would be concerned after a week.

My daughter had a few come in two days and few stretched out to 5 and 6 days.

This was about three weeks ago - times may be longer during the last week before the deadline.

helpful, thx

The Common App shows they were “submitted” and downloaded by the schools but still nothing…will give it a couple more days then reach out to the regional rep