Error Message: This email address may not be able to receive emails. Please update your email address.
Steps for when you do not receive emails from Nintendo, and the message "This email address may not be able to receive emails. Please update your email address." appears in your Nintendo Account Sign-in and Security Settings.
What to do
This message indicates that your email address will no longer receive emails related to your Nintendo Account.
To resolve this, change your email address to a different email address.