Protect your business communications with SmartGate email filtering

SmartGate is a leading edge gateway content management filter, designed to provide high grade business and enterprise email protection against growing email threats by cyber criminals, competitors and email misuse by staff.


SEEMail is a New Zealand government solution to ensure secure email

SEEMail secures email traffic over the internet between participating New Zealand public sector organisations. The system is a gateway-to-gateway encrypted email service where the email is encrypted and decrypted by the organisations SEEMail server as it arrives/leaves the organisation.


Keep your email private with MailAdviser

MailAdviser is an email client designed to identify local, trusted and public (untrusted) email recipients. It helps an organisation prevent emails and attachments being sent to the incorrect recipient.


Domain Name System

Manage domain and zone records and moderate new domain requests in a robust and secure system


Move large files securely and confidentially

Use SHIFT to send signed and encrypted files to Organisation Users and Public Users

Message to our Customers

on COVID-19

Message to our Customers on COVID-19 – PDF

To all our customers and friends

As the situation with the COVID-19 Coronavirus continues to evolve I would like to take a moment to share how we are keeping our team safe and healthy. The past few months have seen natural disasters in New Zealand and Australia and now we are experiencing a global pandemic. The importance of maintaining stability, minimising disruption and ensuring systems are operating effectively continues to be our primary focus.

Liverton Security has a comprehensive Business Continuity Plan to ensure we continue to operate and support our customers’ hosted systems, as well as our internal systems. We are continuing to work on projects.  The entire Liverton Security team can work from home and we have regularly tested our BCP over the last 12 months. Our support systems are cloud-based, so we will continue to be ready and available if you need our help.

We are able to stay in close contact with each other if we need to work remotely. If we are working from home, meetings with customers will be via online meetings, conference calls, Zoom and/or other communication systems.

Our critical infrastructure is all hosted in IaaS data centres across NZ, which we access remotely anyway.  These systems will continue to operate as they do now.

As this situation changes, our plans may too. We are monitoring the New Zealand Ministry of Health’s advice; we are following their recommendations and guidance and will adapt our approach and BCP to ensure we continue to stay safe and stay operational. I will keep you informed as we respond to new circumstances.

While we have things under control, we are mindful of the affect this must be having on you, your family and your business.  Please stay safe.  It is our hope that this disruption to your life and business is kept to a minimum..


Ngā mihi mahana




SUPPORT HOURS – Business as Usual

Support is available 24 hours a day, every day of the year.

Business hours      8:30am to 5pm     Monday to Friday


SEEMail, SmartGate, MailAdviser, SHIFT

0508 LIVERTON      0508 5483 7866

04 931 9320


GovtDNS and LiveDNS

0800 LDNS999      0800 536 7999

04 931 9320

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Government Level Security

SmartGate is a leading edge gateway content management filter, designed to provide high grade business and enterprise email protection against growing email threats by cyber criminals, competitors and email misuse by staff.

SmartGate provides robust and government grade email security system through a low cost, scalable model – that includes threat intelligence, encryption, virus, malware and data loss prevention tools that provide high grade protection. SmartGate was originally developed for Government departments and therefore has security robustness and functionality that exceeds almost all other similar products on the market.

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SEEMail is the New Zealand Government’s email encryption and security service, controlled by the Department of Internal Affairs (DIA)

Without SEEMail

Emails are vulnerable to attack and, when unprotected, present danger to the corporate and enterprise environment.

With SEEMail

Emails with SEEMail are protected from attack providing secure peace of mind and unharmed effective operations.

What is SEEMail?

SEEMail secures email traffic over the internet between participating New Zealand public sector organisations. The system is a gateway-to-gateway encrypted email service where the email is encrypted and decrypted by the organisations SEEMail server as it arrives/leaves the organisation.

SEEMail is an ‘opt-in’ service for all eligible public sector organisations. Organisations wanting to take up SEEMail do not have to complete a full procurement process as the Department of Internal Affairs (the Lead Agency) manages SEEMail on behalf of all eligible public sector organisations.

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MailAdviser filters email recipients, content and attachments and alerts users when a risk is detected. Protect your brand and reputation with MailAdviser.

Help prevent email data breaches by providing visibility and minimising risk.

  • Seemless integration with Microsoft Outlook
  • Easy to use controller interface allows flexibility
  • Pop-up dialog gives key information and warnings
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Move large files securely and confidentially

  • Users can securely send files which are too large to send by email
  • Files are signed and encrypted using PKI certificates
  • Files are removed from the system once retrieved by the recipient
  • Complies with the security requirements of the NZISM
  • Can be used as a module of SmartGate/SEEMail or as a standalone solution
  • Can be used within an organisation or between an organisation and individual public users
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Domain Name System

Users of the Liverton Security Domain Name System (LDNS) use a self-service portal to manage domain and zone records.

Changes to zone records can be scheduled for a future day and time and multiple changes can be queued. The LDNS solution supports Te Reo Māori vowels with macrons.

The LDNS solution is a live-live fail-over system based in IaaS datacentres in geographically diverse centres. It is a robust and secure system.
The system uses DNSSEC (DNS Security Extensions) to strengthen authentication using digital signatures based on public/private key cryptography.

Customisation for specific requirements is available.


Domains move through a lifecycle of states: current/published, draft, scheduled or historic.

Two Factor Authentication

The Liverton Security DNS system uses 2FA to confirm the user’s identity.


Domain requests move through a lifecycle of states: draft, pending approval, not published, published or declined.


Users are assigned roles to control the functions they are able to use. Permissions are managed by the LDNS System Administrator.

Information Security Consulting

Liverton Technology’s Information Security Consulting services are designed to assist organisations design, implement and operate information security processes in a balanced way, focusing on risk, simplicity, innovation and learning.
Security Review

Information Security Governance and Reivew.

Policy Design

Design and Implementation.

Standards Alignment

Aligning all protocols and standards to compliance.

Business Continuity

Process implementation to maintain business continuity. 

logo of liverton security limited
March 19, 2020

Message to Customers on COVID-19

Message to our Customers on COVID-19   COVID-19 – Protecting Staff and Systems   To…
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December 12, 2019

Merry Christmas and a Happy New Year

From the team at Liverton Security, we hope that you and your family have a…
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Secure Everything.

Protect the organization against spam, viruses, malware, emerging threats and other challenges. Safeguard employee communication and enforce security controls. Liverton Security reduces risk with targeted threat protection, data leak prevention and more.

What we can help you achieve

Take control of your business information security and discuss your requirements with one of us today.

Talk To Us

Contact Us Today.

Start by getting in touch with one of us. We’re ready to help.