NZ SMS Shortcode

4388

Gravity Internet Messaging Service

Carrier Service / Brand Cost to send Cost to receive Category Source
Spark Spark Gravity Internet Messaging Service $0.20 NZD Free Other 2026-04-20
2degrees 2degrees Gravity Internet Messaging Service $0.20 NZD Free Other 2026-04-22
Skinny Skinny Gravity Internet Messaging Service $0.20 NZD Free Other 2026-04-20

How to stop messages from this shortcode

Reply STOP to the number 4388. Under the NZ TCF Mobile Messaging Services Code, commercial and premium senders are required to honour STOP requests within two business days.

Note: transactional notifications (delivery updates, appointment reminders, OTP codes) are generally exempt from STOP obligations — you need to unsubscribe via the service itself.

Contact details published by carriers

Phone
0800 112 027 — listed by 2degrees
Website
www.getgravity.nz — listed by 2degrees

Frequently asked questions about shortcode 4388

Who owns shortcode 4388 in New Zealand?
Shortcode 4388 is operated by Gravity Internet Messaging Service.
Which NZ mobile carriers list shortcode 4388?
Shortcode 4388 is listed in the public premium-text directories of Spark, 2degrees, Skinny.
How much does it cost to send an SMS to 4388?
Sending a text to shortcode 4388 is NZ$0.20 per message. All prices include GST where applicable.
How do I stop receiving messages from shortcode 4388?
Reply STOP to 4388. Under the NZ TCF Mobile Messaging Services Code, commercial senders must honour STOP requests within two business days. Transactional messages like OTPs and appointment reminders are exempt — unsubscribe via the service itself.
What is the contact number for shortcode 4388?
The contact number for Gravity Internet Messaging Service is 0800 112 027 (listed by 2degrees).
What is the website for shortcode 4388?
The website for Gravity Internet Messaging Service is www.getgravity.nz (listed by 2degrees).
What type of service is shortcode 4388?
Shortcode 4388 is categorised as Other in this directory, based on data published by NZ mobile carriers.

Know more about this shortcode?

Details incorrect or out of date? Submit an update below. All submissions are reviewed by an admin before being published.

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Where does this data come from?

Each NZ mobile carrier publishes a list of the shortcodes active on their network. This directory downloads those PDFs daily and consolidates the latest versions. The “Source” column above shows the publication date of the document we saw this code in.

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