Secure Email
S/MIME Certificates
S/MIME certificates for end-to-end email security for individuals, employees and organisations of any size.
Secure Email
Secure and sign your individual emails.
$/month
- Email Address Shown
- Email Validated
- Document Signing
- Client Authentication
Secure Employee Email
Secure and sign your employee emails.
Most Popular
$/month
- Employee Name or Email Address Shown
- Email and Business Validated
- Document Signing
- Client Authentication
Secure Business Email
Secure and sign your organisations emails.
$/month
- Organisation Name or Email Address Shown
- Email and Business Validated
- Document Signing
- Client Authentication
256-bit Email Encryption
Digital Email S/MIME Certificates rely on 256-bit Encryption to provide top-tier security. This ensures your emails are encrypted, protecting your communications from breaches with robust security measures.
Platform Compatibility
S/MIME certificates work seamlessly with all major email platforms and software, including Microsoft Outlook, Apple Mail, Exchange, and mobile email apps. This universal compatibility allows you to be secure and integrated across various devices and platforms.
Client Authentication
The Verokey range of S/MIME Certificates can be used for client authentication. This feature allows users to verify their identity on servers or websites with their unique S/MIME Certificate— a process proven to enhance security protocols and user verification.
Email and Document Signing
In addition to verifying email sender identity, Verokey S/MIME Certificates can digitally sign Microsoft Office documents (.docx, .pptx, .xlsx, etc.). This adds an extra layer of authenticity and security to your essential files.
Multiple Email Addresses
The flexibility to support multiple email addresses within a single certificate simplifies management and ensures consistent security across different email identities.
Instant Business Issuance
Once your business validation with Verokey is complete, you can request new S/MIME Certificates with instant email approval. This efficiency enables quick deployment, aligning your email security infrastructure with your business needs.
Compare S/MIME Email Certificate Features
 | | |
|---|---|---|
| Validation Type | Business OV | |
| Certificate Common Name This is what will be shown in the Certificate as the main title/name and what recipients will see. | Email Address | Email Address or Employee Name |
| Standard Issuance Time | 5-10 Minutes | 1-3 Business Days |
| Organisation in Certificate The Verified Organisation details will be in the Certificate. | ||
| Multiple Email Addresses | ||
| Email Encryption | ||
| Digitally Sign Email | ||
| Digitally Sign Documents Sign Microsoft Office and OpenOffice files | ||
| Client Authentication Use your Certificate to prove your identity to a server. | ||
| Keys Supported | RSA-2048 or Greater ECC-233 or Greater | RSA-2048 or Greater ECC-233 or Greater |
| Signatures Supported | SHA-256 SHA-384 SHA-512 | SHA-256 SHA-384 SHA-512 |
| Refund Policy | 30 Days | 30 Days |
| Reissuance | Unlimited | Unlimited |