About MailGuard Cloud Security Experts

The MailGuard Group was founded in Australia 2001 to address the growing online security concerns of business. Recognising that organisations needed a simple and inexpensive way to manage unwanted email and web content, we pioneered a range of cloud security solutions to provide complete protection against online threats such as malware, spyware, viruses and spam.  

Today, we’ve built a reputation as one of Australia's best technological innovators and become the trusted name in enterprise cloud security with a rapidly expanding suite of products and services. From our origins in email security, we now offer email hostingfilteringcontinuity and archiving, as well as image monitoring and website filtering and internally developed Salesforce.com apps, CCRM and isayso

Our Philosophy

Founder and CEO Craig McDonald’s passion for delivering organisations a secure online environment is reflected across every facet of the MailGuard business, from our comprehensive suite of solutions, to our unwavering commitment to providing expert round-the-clock support to clients and partners from our Australian headquarters.

Remaining true to our roots, we continue to place a strong focus on innovation, and on providing a world-class service. Every year, we invest in ongoing research and development to ensure that our products offer the highest levels of protection. Our service quality is assured through our sophisticated, multi-million dollar infrastructure, and Service Level Agreements. We offer best in class security features and 100% uptime so our clients never miss an email. 

Now with thousands of clients across 27 countries and a thriving network of channel partners, more businesses are turning to MailGuard for the trust our brand embodies – and our promise of simplifying Cloud Security.


Software-as-a-Service (or SaaS) is a way of delivering software applications over the web as a service. Rather than installing and maintaining software locally, you simply access it via the web.


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Implementing MailGuard is a simple, quick process that allows you to increase your network protection with immediate effect.

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