Hi! Does adobe stock keep backups of images they rejected that are not just thumbnails?

I'm sorry that happened to you. Unfortunately, we don't provide the service you are requesting. I wish you the best of luck with the recovery of your property. 

-Mat Hayward

Hi @marias67215946,

So sorry for your loss.  I can't imagine why Adobe would keep copies of rejected images since it's not their concern anymore.  Accepted images, yes.  But not rejected ones.  I hope you have dedicated backups on cloud servers like Backblaze, AWS or DropBox.  If not, then let this be a lesson to never be without cloud backups.