Private emails; Forwarding emails to random addresses for privacy reasons. It supported multiple recipients, black listing of senders and domains, muting addres

Private emails; Forwarding emails to random addresses for privacy reasons. It supported multiple recipients, black listing of senders and domains, muting addresses. I know it had been done before, but I wanted to see if I could improve existing solutions. I never ended up launching because I felt insecure about my solution (even though I tested it).