Sectigo Business Email SMIME Certificate with Identity Assurance

Strengthen your business's digital security effortlessly with Sectigo's Business Email Authentication Certificate. This cutting-edge solution verifies your identity, ensuring emails and documents are signed and encrypted, protecting against phishing and securing confidential information.

  • Business Name or Email Address shown in Certificate
  • Business Business & Identity
  • Encrypted Emails Email
  • Email Signing Secure
    Email Signing
  • Document Signing Secure
    Document Signing
  • Client Authentication Client
  • 5
    Days or Less
    to Issue
  • 30
    Refund Policy
Service Term:
+ 30 Extra Days Added for Free
Your saving over $ off Sectigo prices!
90 Days Special
When you buy with SSLTrust
Get upto 90 days added on for Free

Buy or Renew Business Authentication Certificate

Opt for Sectigo's Business Authentication Certificate for a seamless blend of affordability and robust security. This certificate offers comprehensive protection with 256-bit encryption, dedicated email encryption, and support for two-factor authentication across all major browsers. Ideal for individuals and enterprise-grade users alike, it equips you with the tools for secure email communication, digital signing of emails and documents, and personal identity verification, all underpinned by Sectigo's renowned assurance levels.

Sign Emails and Documents Quickly, Easily, and Affordably!

Enhance your online security posture with Sectigo's business authentication certificates, highly recommended by cyber security experts. Perfect for asserting your legitimacy as a CEO or employee, these certificates provide a verified signature for secure email messages and documents bolstered by two-factor authentication and 256-bit encryption. Sectigo's solutions offer swift, simple, and cost-effective security for businesses seeking reliable client authentication.

Enjoy Secure Business Communications and More

This certificate empowers you to verify your identity on documents and emails with a digital signature, enhance security beyond passwords, and improve message integrity to thwart phishing attempts. A Sectigo S/MIME certificate is an essential security measure for anyone concerned about impersonation or questioning their messages' authenticity.

Sectigo - Easy and Affordable Solutions for Every Niche

Sectigo offers a vast selection of digital certificates catering to various security needs, from Individual to Organization Validation. Their enterprise-grade S/MIME products stand out for document signing and email security, offering unbeatable value. Purchase through SSLTrust for the best market price, ensuring outstanding security without compromising cost.

Secured with SSLTrust

  • NSW Education Standards Authority
  • Mac Centre
  • The University of Sydney
  • Australian Maritime Safety Authority
  • City of Greater Bendigo
  • Victoria State Government
  • Royal Flying Doctor Service
  • Cancer Council

Expert Team ready to help

  • Hollie Acres

    Hollie Acres

    SSLTrust Account Manager

    Hollie has been part of the SSLTrust team since it was established. She is a qualified Mechanical Engineering and IT professional.

    Read more about the Team

Compare Business Email Certificate Features

SectigoBusiness Authentication CertificateVerokey
$ / year
$ Saved off Sectigo Prices
$ / year
$ Saved off Verokey Prices
Buy Now
Email Address
or Business Name
Email Address
or Business Name
3-5 Business Days 1-3 Business Days
RSA-2048 or Greater
ECC-233 or Greater
RSA-2048 or Greater
ECC-233 or Greater
30 Days30 Days
$ / year
$ Saved off Sectigo Prices
$ / year
$ Saved off Verokey Prices
Buy Now

Support for your Business Authentication Certificate

We understand you want to get secured fast with your new Sectigo Business Authentication Certificate; that is why we provide comprehensive support to help you from ordering and configuration to installation. We also have a collection of popular online tools to help you with the process.

Your new Sectigo Business Authentication Certificate will require the following validations to have the Certificate issued:

Business Validation

You must have your business details and the authorised contact verified. The Certificate Authority will check:

  • Organisation
    A check will be made with your country's registration authority to ensure the organisation is operational and in good standing.
  • Location & Address
    Your locality presence will be checked using approved online databases/directories such as DUNS, Google Business, Yellow Pages and more.
  • Approved Organisation Contact
    They will verify the approver's identity to ensure they are authorised to issue certificates on behalf of the organisation.
  • Listed Phone Number
    They will call the phone number listed in the online business directory to speak to the approved contact.

Email Validation

This validation proves you own or control the email address in the request:

  • Email Address
    An email will be sent to the email address in the request with an action to approve it.

What our SSLTrust Customers say...

We strive hard to always bring the very best in customer service to our customers.

Kevin Wiegand.

1 month

5 out of 5 stars

Breath of fresh air compared to the usual renewal process. Support is interstellar. Will certainly be back!
Avrohom Zeffren.

3 months

5 out of 5 stars

We've been using SSLTrust for a few years now and it's been such a pleasant experience.We have a pretty unique setup and we need help from customer service every so often for our multiple certificates. Paul has been extremely helpful and responsive.I highly recommend their services!
Trevor Hart.

6 months

5 out of 5 stars

Very happy with the service from SSLTrust! I had to organise a code signing certificate with a hardware token. Having somewhere local made the process much smoother for verification. Support is also very quick to answer which is a great change!
Conrad Gillard.

1 year

5 out of 5 stars

I had a great experience with SSLTrust. Paul was knowledgeable and helpful when answering my questions. As a result, I was able to successfully obtain a Code Signing Certificate. Highly recommended!