C9 Signature

Does your Employee Email System comply in terms of privacy, data storage and security?

Is your Employee Email system ready to comply in terms of privacy and data storage? Now more than ever, it is crucial to ensure your emails are security compliant. C9 Signature is an inexpensive solution to reduce your risk and ensure you are ready to meet your data obligations.

GDPR and The Privacy Act

The GDPR is paving the way for a new international standard of data management and email marketing. Employee mailboxes contain a trove of personal data making you subject to national and international privacy laws. Employee email could be majorly impacted if sensitive data is sent in an email. Employee email needs to be managed with greater emphasis on security, risk, and compliance – as well as being easily audited to measure these attributes.

Reduce your risk and increase your marketing

C9 Signature is a secure, third-party server with the highest levels of security, traceability, and reporting. Along with the increased security, C9 Signature ensures your employee emails are seamlessly and consistently branded and tracked with dynamic templates.

Along with your security and compliance taken care of, C9 Signature also ensures all your employee emails are seamlessly branded and delivered with dynamic templates and disclaimers.


Helping organisations meet their compliance requirements as it employs DKIM, showing the recipient server that the message hasn’t been altered.


Passing emails through C9 Signature makes it possible to prevent emails from spoofing your domain. Provided your SPF is set to hard fail messages from unrecognised sending servers, then nobody can set up a copycat account. We use opportunistic TLS meaning that the email is sent over a secure line.

Data Security

Using C9 Signature ensures you have full data security, as we can instantly delete any content from our server. You can see who a message was delivered to, at what time, and to what server, allowing you to meet data obligations. We can restrict the level of access available to administrators to different levels. The C9 Signature graphical user interface tracks all third-party interaction with email. Any detected malware activity can be isolated with C9 signature as we can cut off the sender domain for as long as necessary.


C9 Signatures built-in search function means messages are easy to find, ensuring traceability is achieved with the greatest simplicity. With disclosure statements you can prove that a link was transmitted and if it has been clicked on.

C9 Signature is easy to deploy, either as a hosted service, or within your own email environment, simply continue to use your current Office 365, GSuite or Exchange environments and the emails are simply routed through our secure system. Contact us today and we can help you meet your new data security obligations.

Click here to see how C9 Signature transformed “The Wellington Cancer Society” communications.


What we do

Manage Risk, Compliance and Auditability
Ensuring your employee email systems comply with privacy, data storage and security requirements with DKIM
Professional, Consistent Email Signatures
Brand identity is consistent and uniform across the organisation with dynamic templates and disclaimers.
Silent Email Tracking
Know when emails are opened, links are clicked, and pages viewed. Tracking all third-party interaction with email.
Detailed Reporting
Insight into email activity, usage, and response. Read receipts, easily see the level of interaction with your emails.
Create More Leads
Use banners that drive more engagement amongst recipients.
Personalised photo, contact details, and links are presented with each email.
Brand-Wrapped Email
Send and receive branded emails on any email platform and on any device.

C9 Signature helps


The e-Boks platform helps automate and streamline your digital communication with the highest level of security and compliance.

Cumulo9’s partnership with the global secure digital platform provider e-Boks is a collaboration set to redefine the standards of digital interaction between businesses and their customers. A partnership that leverages the strengths of both organisations to offer a more secure, efficient, and integrated digital communication experience.