Had one from 029 020 74933 that also said 'can you please confirm if this stuck delivery belongs to you?', so I think this is likely to be spam.

Text from +64 29 020 58143 asking, 'can you please confirm if this stuck delivery belongs to you?' ... followed by a link to click on

Earlier in the day had received a text: from +64 29 020 79969 stating:
Message-f0r- (-------------- "N-Z-POST followed by a link to click on. Googled but couldn't ascertain if spam :

Have also received this message today and I'm not expecting any packages so I'm convinced it's a scam and I don't wanna open the link

Number: 029 020 74941