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

Get an affordable S/MIME certificate issued to you in minutes from the top CA in the world, DigiCert!

Product Summary

Defend your employees, partners, and customers against phishing attacks while also preventing hackers from reading your emails. The DigiCert Class 1 S/MIME certificate undergoes mailbox validation, allowing you to attach your unique cryptographic signature to emails so that recipients can quickly verify that the email is coming from you (and not a cybercriminal). And on top of that, with end-to-end encryption, your email contents are always kept secret. So, whether it’s personal data, passwords, or trade secrets, you’re safe with a DigiCert Mailbox-Validated certificate. Since you only need to verify mailbox ownership with this certificate, you can get your S/MIME certificate issued in minutes. And you don’t just save time with the DigiCert Class 1 S/MIME Certificate, you’ll also save money as it’s one of the most affordable S/MIME certificates on the market. And on top of all of that, it’s backed by one of the top CAs in the world, DigiCert! DigiCert also offers an organization-validated S/MIME certificate – which comes with everything you get with mailbox-validated S/MIME, plus the added benefits of document signing and client authentication.

DigiCert Class 1 S/MIME

OV DigiCert S/MIME

Best Price

₹ 1,127.18/year

₹ 2,261.00/year
Max. Term
2 Years
2 Years
Email Encryption
Email Signing
Client Authentication
Document Signing
Microsoft Office & OpenOffice Signing
Features & Benefits

Avoid Email Phishing Scams – The DigiCert Class 1 S/MIME Certificate allows you to sign emails with your own unique digital signature. This means that the email receiver will be able to verify it’s you and not a cybercriminal attempting a phishing attack.
Protect Email Contents at All Times – With end-to-end encryption, your emails will be protected both in transit and sitting on an email server. This means that the contents will be unreadable if a hacker tries to infiltrate your email. You will be protected from man-in-the-middle attacks and many other types of data breaches.
Prevent Compliance Issues – By encrypting data sent by email, it will be easier to maintain compliance with GDPR, HIPAA and other regulatory frameworks.
Protect Customers, Partners & Your Brand – When there are data leaks, breaches, exposures, etc., it might leave your customers, clients, and partners wondering, “If I can’t trust sending you an email, how can I feel confident doing any business with you?” Protect your email communications with S/MIME to make sure you don’t face these issues.

Why Buy from The SSL Store™ ?

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Our goal is to make it as simple as possible for you to implement digital certificates to secure your company. Our support team eats, sleeps, and breaths digital certificates—we help you expedite the process so you can check this item off your to-do list.

DigiCert Brand




89% of Fortune 500 companies pick DigiCert for a reason – they are undoubtedly the top CA in the world. Their commitment to quality, innovation and providing the most effective digital certificates in the world is truly unmatched.

Faster validation

Globally-trusted roots

Leader in the CA/B Forum

Cutting edge certificate management and PKI technology

by 89% of Fortune 500 companies

Trusted by 97% of top global banks