As per the regulations and procedures of ICANN's 2013 Registrar Accreditation Agreement, the registration contact needs to be validated for new domain registrations as well as domain transfers and changes to the registrant's first name, last name, and email address. A validation email will be sent to the registrant which contains a link that needs to be visited where the owner information may be reviewed and the domain registration terms and conditions may be reviewed and must be accepted. Failure to complete the validation within 15 days will result in the domain's registration being suspended. In the event of a domain registration suspension due to failure to validate, please contact our billing department and we will resend the validation email.
ICANN requires all accredited registrars to verify their new contact information. You can read about ICANN's new policy at: http://www.icann.org/en/resources/registrars/raa/approved-with-specs-27jun13-en.htm#whois-accuracy.