I also need help with this
I had this bitcoin wallet address 1DBU8EeoJcTNkfjz6hTTjR1RAH3DEzh9YS
But cannot remember the exchange or email i used when i signed up
Can anyone help please
Nobody can help you in anyway.
If you don't have access to the address' private key or recovery/back up phrase or do not remember your exchange's login details then forget about the bitcoins.
Just wondering who forgets the account details where they kept the money?
The good news is that 1DBU8EeoJcTNkfjz6hTTjR1RAH3DEzh9YS only has 0.01103010 BTC left (~$112 USD) after some transactions back in 2015.