Alright thanks for the advice, I'll look into it!

So I've been trying to search the web for answers without succes so I thought I'll try my luck here.

In January 2015 I made a wallet at blockchain.info and bought a bit of bitcoin for fun. I forgot about it but recently discovered bitcoin's rise etc and wanted to access my wallet. Now I found a note which meets all the criteria of being a wallet ID (string with lowercase letters, numbers and hyphens(-)). So I'm 90% sure this was my wallet ID but when I try to log in I get the message 'unknow wallet identifier'.

Now my question is: could it be possible the wallet ID changed when the blockchain wallet HD replaced the old wallet? Or is it more likey I just mispelled my wallet ID at the time.

I forgot which email I used for the account. Tried all my email adresses to recover wallet ID but none are receiving anything. Also, I haven't found my recovery phrase (yet).

If anyone has any info or tips I would be very greatful!