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Email Personal Authentication Certificate

Sign and encrypt email and documents easily Comodo
Sign and Encrypt your Emails and Documents.
This Personal Authentication Certificate is the entry level Certificate when you need to sign your Emails or Documents to prove they came from you and no-one else. It is a low cost to provide trust to your recipients.
Save More When Buying Multiple Years
Total Due Today: $14.95

Your Savings: $5.00

Email Signing

Document Signing

Two-Factor
Authentication

Email
Encryption

Mobile Devices
Supported

Unlimited
Free Reissues

Email
Validated

Money Back
Guarantee

Customer Reviews

Overall rating of 4.9/5 from 336 reviews.

Sign and encrypt email and documents easily

Encrypt your critical emails and documents with a Personal Authentication Certificate from Comodo. Quick to obtain and setup, easy to use. You can sign your emails with just a few clicks in all major mail clients and browsers.

With the every growing threat of Phishing Attacks, and stolen identity, you need to provide the trust your customers and fellow employees need. They want to ensure the emails and documents they receive from you are truely from you. You will be able to easily sign your emails and documents providing that needed trust, while also providing end-to-end encryption to ensure the contents have not been modified.

When you have intranets and systems requiring two-factor authentication with identity certificates, this Comodo Personal Certificate can help provide that additional authentication. Securing your organisations or personal systems can be easy and affordable.

When you send an email, that message could jump through many hops/servers before it reaches its destination. Leaving open the possibility of malicious content modification. Signing and Encrypting your messages will ensure the message and any attachments are exactly as you sent them, without any modification.

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.com
Validation Email Address
Issuance time 1-10 Minutes
Encrypts Email and Documents
Client and App Compatibility High