Government

 January 2024

Blocks of easy-to-send email addresses for all Members of Parliament  in their respective Parties. 
Government :   National Party ,  ACT Party , NZ First Party
Opposition :   Labour Party ,  Green Party , Te Pati Maori

In the 54th New Zealand Parliament there are 6 parliamentary parties represented by 123 MPs. These MPs represent 65 general electorate seats and 7 Māori electorates. The other 51 MPs are selected from the party lists. 
https://www.parliament.nz/en/mps-and-electorates/members-of-parliament/

NZ  Centre  for  Political Research 's  list here  :  https://www.nzcpr.com/quick-email-mps/