ICANN requires all domain administrators and/or registrants to verify their domain contact information for accuracy.
To access the contact information for your domain name(s), please enter the "Domain Information Key" located within the email you received. If you are the domain administrator of more than one spiderregister.com domain account, you may receive this notice multiple times.

To review the ICANN policy, visit: http://www.icann.org/registrars/wdrp.htm