D-Link ddns bogus eller?

https://www.dlinkddns.com/confirmaccount

Varför vill dom veta min mac?

To our D-Link and Dyn Users — Action Required.

Dök upp tidigare i påsen :

We are upgrading the D-Link DDNS platform and need to verify that you are still an active user of the service. As a user of a hostname supplied by Dyn (aka DynDNS) with a D-Link product, you are required to confirm your account within 60 days of this notice. If you have already registered your device, we appreciate it and no further action is required on your part.

Go here to re-register your D-Link product. You’ll need to have your product’s serial number and MAC address in order to complete this process. During the process, we will be verifying if you are a D-Link product owner. Only one account can register per device.