I received this in the mail today:
This mail was sent because the 'forgot password' function has been applied to your account. To set a new password click the following link:
And the IP comes out as New Zealand.
So, should I change my password or what?
Whether someone trolling or you exposed your email somewhere. Another possibility is that the link you received is forwarding you to a phishing site.
Change your password if you want in your profile here.