Changes Affecting Xolphin as of 15 February 2024

Xolphin is now part of Sectigo. As part of our ongoing strategy to leverage the latest technology in our validation processes, and to improve Xolphin customers' validation times, Sectigo is updating the Xolphin platform and APIs. This means, however, that API changes are coming to Resellers who sell OV/EV SSL and Code Signing certificates issued by Sectigo.

For more information see our guide. For questions contact Xolphin Support.


  • iOS for iPhone, iPod and iPad provides the function for secure sending e-mail with the S/MIME protocol. S/MIME is a standard for sending secured emails that works with a digital certificate which signs or encrypts the email. ...


  • Apple iOS 5 for iPhone, iPod and iPad offers a host of new functions, among which the option of securely sending e-mail using the S/MIME protocol. In order to send secure e-mails, S/MIME uses a digital certificate to sign or ...



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