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DigiCert S/MIME Email Certificate

Sign and encrypt your emails. DigiCert
A quick and affordable way to encrypt your emails.
The DigiCert S/MIME Class 1 Email Certificate will allow end-to-end encryption of your emails. All backed by the leading DigiCert Certificate Authority.
Upto 30 Days added on for Free when you renew with SSLTrust
Save More When Buying Multiple Years
Total Due Today: $16.38

Your Savings: $3.62

Email Signing


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Free Reissues

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Sign and encrypt your emails.

Make sure your customers and email recipients get the emails you send without modification. Without being tampered by malicious individuals or software. This Class 1 S/MIME Email Certificate from DigiCert will allow just that. With end-to-end encryption your emails will be encrypted and secured, while being signed by your new Certificate.

Using a public/private key pair, your outgoing emails will be encrypted with your private key. This key will also be used to decrypt incoming emails which have been encrypted with your public key. Emails sent to you can be encrypted with this public key while also verifying your signature on the emails you send.

Did you know that encrypted communications using S/MIME are the most trusted email encryption technology in use today. It is used in small and enterprise organisations, by the government and military. Because it is trusted, secure and works as intended.

Do you have Compliance requirements with GDPR, HIPAA and other regulatory frameworks? By encrypting the data sent by email, you will find it a lot easier to meet all the regulatory requirements.

Phishing Scams are a growing problem in the digital age. What would happen if your organisation or personal email becomes compromised? By using this DigiCert Class 1 S/MIME Certificate, all your emails you send will be signed. So your recipients will quickly know if an email claiming to be from you is indeed from you or not.

Certificate Specifications

Reissues Free and unlimited
Key length 2048 - 4096-bit
Encryption 256-bit
Two-Factor Compatible
Signs Email and Documents
Certificate Fields Email Address
Validation Email Address
Issuance time 1-5 minutes
Encrypts Emails
Signs Emails