There are services that suggest they can delete your data. Personally, I wouldn’t trust them based on my experiences over the years, such as deleting a Facebook years and years ago, recreating it a little while later and still seeing data in the profile that was meant to be deleted. I’ve also caught a company changing my email address after I asked them to delete my data. And only because I had a .com and .com.au version of my email address, I caught them out when I got emails to the non .au domain.

Personally, I think once it’s online, it’s digitally recorded permanently. Somewhere.