Certificate Support

Telephone and Email Support

+1 (888) 266-6361 (US)

+1 (703) 581-6361 (International)

Customers can also send inquiries to support@comodoca.com

Please have your order number available.

Ticketing System and knowledgebase

Comodo's certificate knowledge base contains answers to most SSL support questions and can be found at support.comodo.com > knowledgebase > certificates

SSL customers also receive priority web-based support through our online ticketing system. To enroll:

• Register an account at support.comodo.com
• Select 'Submit a ticket' then choose 'Certificates' as the department
• Most tickets are answered within one hour