An arrangement is currently in place with the NZ registry to extend all expiry dates. This will ensure that your domains will remain current should they expire in the near future.
Other Registry Renewals
For all other expiring domains that require renewal the previous instructions remain in place (http://distributeitsupport.blogspot.com/2011/06/urgent-domain-renewals.html) and the support team will attend to those.
Any other general inquiries such as name server management etc can be directed to email@example.com and will be addressed as necessary.