Cannot unsubscribe from E-mails

The “click here to unsubscribe” link I click on opens another tab on my PC & states “server not found”. I get the same thing when I click the links near the bottom of all E-mails that states “Terms of use”, “Privacy Statement” and “Terms of Sale”. The E-mails are originating from emails@email.sandisk.com

@hgw53t It would help to post the actual message you received. It may not be from SanDisk.
Go Here to opt out and unsubscribe to all legitimate SanDisk emails.

Here is a copy of what I see. I did check network connection & I tried later & I disable my Firewalls.