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.