Hey /r/bitcoin!

Recently I've gotten two emails from crypto-related firms, one from HitBTC and one from LiveCoin, that my email address has been used to open an account.

Obviously I've shut these down immediately, but I feel like my accounts might be being targeted.

I'm using 2FA for all sites related to crypto, and have changed my email address password and the passwords for the sites (not using the same one for any of them).

Is there anything else I should look out for or do? It's really unsettling to have this happen.