Renew or activate signature

Electronic signature activation

How to activate NEW
Certum's electronic signature?

Activate a Signature

Electronic signature renewal

Renewal of Certum's e-signature
step by step

Renew a Signature

How to renew a Certum S/MIME certificate?

Purchasing a new Certum S/MIME certificate allows you to prolong your e-mail protection. We invite you to purchase a Certum S/MIME certificate and read the instruction for how to activate a S/MIME certificate. 

Note: Renew of the E-mail ID Individual and E-mail ID Business certificates was available until August 28, 2023. After this date, you need to purchase a new S/MIME certificate.

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