Trending @Accenture; Amazon interview

"Last week, an Amazon recruiter called me to inform me that I wasn't selected after all the interview rounds. They made this decision during the debrief. He mentioned that I would receive an email with details, but it's been 8 days and I haven't received it yet." It took 3 months for all the rounds. And all rounds went well. I was expecting a offer.

I already sent an email to know about the reason . No reply