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Order e-mail certificates from one of our partners SwissSign, GlobalSign, D-Trust and DigiCert. You are also welcome to ask our partner SSL Plus for advice.
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Gateway certificates and personal certificates

The Internet-standard S/MIME for email encryption requires the communication participants to have X.509 certificates. Gateway certificates are cost-effective and easier to manage and work well with partners who also use a gateway encryption solution. If you communicate a lot with individuals or small businesses, or if you want to ensure optimal compatibility, personal certificates are required. With our partners SwissSign, GlobalSign, D-Trust and DigiCert, we offer you simple and cost-efficient purchase of personal and team certificates.

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SSL Plus provides you with a customized certificate solution for your company and your NoSpamProxy.

Advice about Certificates

GlobalSign certificates

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Individual certificates: PersonalSign 1

Low-cost, immediately issued digital ID. For applications that do not require identity protection as only your email address is verified (made out to: any@domain.com).

PersonalSign 2 Pro

Used for persons representing organizations to secure emails (S/MIME), authenticate oneself vis-à-vis the company’s online services and digitally sign the company’s Microsoft Office documents. Your identity and the existence of the company are verified (made out to: firstname.lastname@company.com).

PersonalSign 2 Pro with EPKI

Net at Work PersonalSign 2 Pro certificates show the first name, last name and organization (including the city/country), as well as the email address of the certificate holder and are used for signing and encryption. Following one-time validation of the company, the certificates can be issued immediately.

PersonalSign 2 Department

Used for department IDs (such as marketing or legal departments) to secure emails (S/MIME), authenticate oneself vis-à-vis the company’s online services and digitally sign the company’s Microsoft Office documents. Your identity and the existence of the company are verified (made out to: department.@company.com).

DigiCert certificates

Premium S/MIME (Class2)

The Premium S/MIME (Class 2) certificate provides secure email services and client authentication. Enable your clients to encrypt and digitally sign email communications ensuring every email is protected. Premium S/MIME certificates have access to DigiCert’s award-winning 24/7 technical support that is available any time you need help.

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SwissSign certificates

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Managed PKI Domain Validation level (MPKI DV)

Managed PKI Domain Validation level includes simple, affordable standard SSL and email certificates issued with Domain Validation. They are ideal for websites with basic security requirements.

Managed PKI Organisation Validation level (MPKI OV)

Managed PKI Organisation Validation level includes the products from MPKI DV as well as SSL and email certificates with Organisation Validation. They are a particularly good choice for companies and organisations that want to offer their customers a high level of protection.

Managed PKI Extended Validation level (MPKI EV)

Managed PKI Extended Validation level includes products from MPKI DV and OV as well as SSL and email certificates that additionally verify the legal status of the company and company address against a government registry. They are a good choice for companies that want their brand to be associated with security and certify the highest level of trust.

D-TRUST certificates

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Advanced Enterprise ID

The D-TRUST Advanced Enterprise ID is primarily used to secure the e-mail communication of personal mailboxes (according to the S/MIME standard) for open user groups with organizational affiliation. The D-TRUST Advanced Enterprise ID can also be used to apply a non-qualified signature to documents or alternative sign-in procedures.

Advanced Team ID

The D-TRUST Advanced Team ID is primarily used to secure the e-mail communication of department or team mailboxes (according to the S / MIME standard) with organizational membership. The D-TRUST Advanced Team ID can also be used to apply a non-qualified signature to documents or alternative sign-in procedures.

Sectigo certificates

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Through encryption and digital signatures, S/MIME certificates from Sectigo guarantee the highest level of security, confidentiality and integrity for your emails. The generated public key is used to encrypt the message, while decryption is only possible with the matching private key of the correct recipient. This allows both sender and recipient to ensure that the content of a digitally signed e-mail cannot be read by anyone else. For NoSpamProxy customers, the particular advantage of using Sectigo S/MIME certificates is that they can be integrated into the NoSpamProxy solution almost fully automatically using the Sectigo Certificate Manager (SCM) and an organization validation (OV). For this purpose, Sectigo carries out a so-called “pre-validation” once a year. If this is positive, you can simply request new S/MIME certificates via the Sectigo Certificate Manager Web GUI. These are then immediately made available to you and can be directly integrated into NoSpamProxy. Your benefit: individual validation per requested certificate/certificates is no longer necessary – you have considerably less administrative work and new certificates are available much faster.