Xolphin SSL Certificates

  • Quality Guarantee

    Not satisfied? We guarantee a refund within 30 days
  • EV certificates delivered quickly

    Own validation team, Xolphin is RA for Sectigo Info
    As Registration Authority for Sectigo (formerly Comodo)Xolphin is unique in Europe. This allows us to validate Sectigo certificates ourselves and issue certificates quickly.
  • 50,000 customers

    Since 2002 we have issued over 1,000,000 certificates
  • Safety first

    ISO 27001 certified Info
    Xolphin's services comply with strict guidelines. Our information security protocols are certified in accordance with the ISO 27001 standard. This means that we continuously record, maintain, execute, safeguard and improve our systems and annually inspect everything related to information security.
Xolphin helps you secure your online communication. With our experienced team, consisting of over 20 people, we provide a wide range of products, ranging from SSL certificates to digital signatures. Started in 2002, Xolphin is now the largest SSL certificate supplier in the Netherlands. As Registration Authority for Sectigo (formerly Comodo), we meet strict guidelines, allowing quick delivery of your certificates.


Limitation of the duration of SMIME certificates cancelled

3 February 2022

In October last year it was announced that at the initiative of Apple, the validity term of S/MIME certificates would be limited to 2 years from April 1 this year.It now appears that the maximum permitted validity term is 3 years. This can be deduced from Apple's new guidelines for S/MIME certificates that will come into ...

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Marcellino Bommezijn


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