The fix is live. All links in our emails lead to the right page again, including in emails you already received. If you could not confirm your email address, just open the link from the email again. If it has expired, you can request a new confirmation email when you sign in.

Several links in our emails lead to a 404 page:

• Confirm email after signing up
• This was not me / Sign out everywhere in the sign-in alert
• Confirm the address and Cancel the change when changing your email address
• Change your password

We have found the cause and are rolling out the fix. Links in emails you already received will work again afterwards. If you could not confirm your address, just open the link again once this incident is marked as resolved.