As part of all available Prepay Plans, unlimited SMS/MMS is available from New Zealand to standard New Zealand and Australian numbers.
SMS/MMS to non-standard numbers can include but are not limited to premium SMS/MMS, TV or Radio competitions and fundraising short-codes.
Unlimited SMS/MMS cannot be used if you are roaming overseas. An international roaming Add-On must be purchased to SMS/MMS whilst overseas. Please see here for more information on international roaming.