[altdataseller]

If it was a workspace for your company, no it is not a big deal but there are plenty of Slack communities around topics where some ppl are anonymous.

[matthewwolfe]

In 2022 if you enter your email into any service you should basically expect it to be public information at some point. It’s just a matter of time until something happens and it gets leaked.

[sdflhasjd]

The big issue with a breach like this isn't the email itself, but the association of the email with the service.

For example, the Ashley Madison breach.