We often reach out to our players through email, mainly for conducting surveys and sending newsletters, but also for a variety of other reasons. We strongly recommend that our players always be careful when opening emails from unverified sources, but we thought we'd let our players know which domain names indicate an email is actually from Riot Games.
Here are the domains Riot Games may contact you from:
The following domains are valid worldwide:
If you have received an email that appears to be from Riot Games but is not from one of these domains, do not open it. Instead, contact email@example.com.