I was going to glibly respond that you should change any compromised passwords. On reading the notification it doesn’t seem like they have provided exactly which sites were affected, so I understand the question now, and can only suggest researching the Stealer Logs breach.
Not particularly helpful sorry.
if OP trusts their service, they can check the passwords they used with this email to find the compromised one and change it.
also, a significant number of ppl use one email per service. for example, they add stuff to google mail addresses or use yahoo disposable emails. those would know it from the email address in the mail.
I was going to glibly respond that you should change any compromised passwords. On reading the notification it doesn’t seem like they have provided exactly which sites were affected, so I understand the question now, and can only suggest researching the Stealer Logs breach. Not particularly helpful sorry.
Further investigation turned up this
https://www.troyhunt.com/experimenting-with-stealer-logs-in-have-i-been-pwned/
if OP trusts their service, they can check the passwords they used with this email to find the compromised one and change it.
also, a significant number of ppl use one email per service. for example, they add stuff to google mail addresses or use yahoo disposable emails. those would know it from the email address in the mail.