OpenText Core Email Message Privacy
OpenText Core Email Message Privacy: A strong fit for Outlook-based secure exchange of large files and controlled messages. Ranked #21 of 29 in Email Encryption Software by our editors (7.1/10); pricing: Pricing on request; best for secure large-file exchange with Outlook.
At a glance
- Editor score7.1 / 10
- PricingPricing on request
- Best forSecure large-file exchange with Outlook
- Secure deliveryLink
- Founded1991 · Waterloo, Ontario, Canada
- Facts checked20 Sep 2026

Where it wins
- Transfers files up to 100 GB per message
- Controls viewing, replies, forwarding, and post-send access
- Tracks delivery, opens, downloads, and signatures
Where it doesn't
- Contact-sales pricing makes self-serve comparison difficult
- The product is positioned around web and Outlook workflows
- Advanced controls may exceed simpler email encryption needs
Our verdict on OpenText Core Email Message Privacy
OpenText Core Email Message Privacy is a SaaS product for organizations and managed service providers that need to protect sensitive business communications. Professional users can send encrypted messages and files through Microsoft Outlook or a secure portal, while recipients access content through a browser or mobile web without installing software. The product is particularly suited to secure large-file exchange, supporting files up to 100 GB per message, with free guest recipients and custom branding available.
Its strongest differentiator is the level of control applied after sending. Digital rights management governs whether recipients can view, reply to, or forward content, while post-send controls allow access to be revoked or adjusted. Message delivery, open, download, and signature activity can be tracked, and electronic signature requests are supported. These capabilities make the product a practical choice for workflows where sensitive files need controlled distribution and an auditable activity trail, rather than simple message encryption alone.
Microsoft Outlook integration and single sign-on support help it fit organizations that already manage email through Outlook and operate an SSO environment. Secure portal delivery provides another route for sending and receiving protected content, while message expiry adds a time-based delivery control. Pricing uses a contact-sales model, and the product is presented through a demo-led buying process rather than a self-serve checkout. Choose OpenText Core Email Message Privacy when large attachments, recipient controls, tracking, signatures, and post-send changes are central requirements. Organizations seeking only basic encrypted email may find its broader control set and enterprise-oriented purchasing approach more than they need.
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OpenText Core Email Message Privacy pricing
OpenText Core Email Message Privacy fact sheet
| Free plan | Not verified |
|---|---|
| Paid from | Not verified |
| Secure delivery | Link |
| Recipient verification | Not verified |
| Message expiry | Yes |
| Attachment limit | Not verified |
| Outlook integration | Yes |
| Gmail integration | Not verified |
| Admin access controls | Not verified |
| Deployment | Cloud |
| Platforms | Web |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 2 integrations: Microsoft Outlook, Single sign-on |
| Pricing | Pricing on request |
| Website | cybersecurity.opentext.com |
| Facts checked | 20 Sep 2026 |
OpenText Core Email Message Privacy integrations
OpenText Core Email Message Privacy lists 2 integrations on its own site.
- Microsoft Outlook
- Single sign-on
Alternatives to OpenText Core Email Message Privacy
- FlowCryptA broad OpenPGP option for Gmail and mobile users, with enterprise controls for managed deployments.9.4
- c.EmailA free, open-source option for encrypted Gmail and Outlook email.9.2
- MailvelopeA browser-based OpenPGP option with broad webmail support and organization controls.9.0
See all OpenText Core Email Message Privacy alternatives →
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Featured on iTechGuides
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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