Businesses Requiring 50 or more S/MIME Certificates
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Using S/MIME to Digitally Sign and Encrypt Emails
Secure your email by digitally signing and encrypting communications with our Email certificates, also called Personal ID certificates. Secure/Multipurpose Internet Mail Extensions (S/MIME) protocol ensures message integrity so that senders and recipients of email can verify that the content they are sharing is legitimate and trusted. InstantSSL secure Email certificates are supported by all the major mail applications including Microsoft Outlook, Exchange, popular mobile operating systems, and more.
Features and Benefits
- End-to-end message encryption between you and your contacts. Signed and encrypted mail cannot be intercepted and decrypted by man-in-the-middle attackers, packet-sniffers or https proxies.
- Trusted by all major email clients and internet browsers
- Digitally sign Microsoft® Office and OpenOffice documents
- Allow businesses to set up two-factor authentication of users that login to their websites.