DigiCert S/MIME Class 1 Certificate Secures Email Identity

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Encrypt and Digitally Sign Emails

Secure Personal and Sensitive Email Communications

DigiCert S/MIME Class 1 Certificate (Mailbox-Validated)

Name: DigiCert S/MIME Class 1 Certificate (Mailbox-Validated)
Brand: Digicert
Price: 15.99 USD
Availability: InStock
Rating: 5 (841 reviews)

Encrypt Emails + All Its Content

DigiCert S/MIME Class 1 Certificate enables you to secure your emails and digital signatures with exceptional assurance. With this certificate, emails can be encrypted and digitally signed to protect them from potentially hazardous attacks. Furthermore, it helps ensure the integrity of emails by allowing senders and recipients to verify the authenticity and reliability of the shared content.

Protect your Email Communications from Hackers

1 Year @ $18.99 /year (Save 53%)

Best Deal 2 Year @ $15.99 /year (Save 58%)

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End-to-end Encryption

Ideal for Individuals

Email Encryption

Email Signing

Avoid Email Phishing

30 Days Money Back

Prevent Hijacking and Email manipulation with DigiCert Secure Email for Individual Certificate

DigiCert Class 1 S/MIME Certificate goes through mailbox validation, enabling you to attach your cryptographic signature to emails so recipients can easily verify that the email comes from you and not a malicious individual. Prevent fraudsters from accessing your emails and secure your clients, business associates, and employees from fraudulent phishing attacks. You will get the cert in few minutes as you only need to verify mailbox ownership.

Some of the most used email clients that support DigiCert S/MIME are:

It offers good compatibility with most of all the popular email clients and mobile devices:

Gmail
MailMate
Apple Mail
CipherMail
IBM Notes
iPhone iOS Mail
Mozilla Thunderbird
Microsoft Outlook or Outlook on the Web

DigiCert S/MIME Class 1 Certificate Features

Mailbox-validated S/MIME
Secure Email for Individuals
Protect Email Contents
Meets Compliance Requirements
Issuance in Minutes
Signs Email and Documents
Avoid Email Phishing Scams
Two-factor Authentication
Authenticates the Sender

Advantages

Benefits of DigiCert S/MIME Class 1 Certificate

Efficient Email Encryption

You can sign emails sent out and decrypt emails received once your public key has been encrypted using a public/private key combination. Your private key has not been disclosed. Emails sent to you are encrypted, and your public key is used to validate your signature. A 2048-bit signature key and a 256-bit encryption are uncrackable by humans.

Excellent Compatibility

It works with almost all servers, email clients, and browsers. It can be installed on various platforms, including Windows, Linux, and Mac. Central email servers such as Netscape Communicator, Microsoft Outlook, Microsoft Exchange, and Mozilla Thunderbird are also supported. Also, It's easy and quick to get this email certificate. You will receive the cert in few minutes.

Absolute Reliability

Email is the most helpful tool for businesses of all sizes. Nowadays, more than ever, protecting your business communications is imperative because millions of accounts are compromised daily. DigiCert handles email security and guards against exposure and data breaches to guarantee your client's satisfaction and confidence.

Improves Trustworthiness

By protecting communication via email with a security certificate enhances your company's image and aids in thwarting spam email-based attacks. You can digitally sign documents made using Microsoft Office to prove authorship and ensure the receiver that they haven't been altered by securely emailing and verifying the documents.

Frequently Asked Questions

Have Questions? We're here to help.

What is S/MIME or Encrypted Email?

S/MIME (Secure/Multipurpose Internet Mail Extensions) is an internet standard that allows individuals and organizations to digitally sign and encrypt email messages to ensures the integrity of email messages remains intact while being received.

What is DigiCert S/MIME Class 1 Certificate?

DigiCert S/MIME Class 1 is also known as DigiCert Secure Email for Individual or mailbox validated email signing certificate. It is an easy-to-use and cost-effective solution designed for individuals and small businesses protecting their personal and professional messages from hackers, thefts and unauthorized access.

What is DigiCert Secure Email for Business (Premium) Certificate?

DigiCert Secure Email Premium Certificate is also know as DigiCert S/MIME Certificate for Organizations. It is used by organizations or employees within validated organizations to sign and optionally encrypt their email communications.