Knowledge Base
Advisory Notices
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How to Create a DNS BIMI record
Updated on November 12, 2025
739 people found this helpful
How to Create a DNS BIMI record
VMC and CMC Certificates Validation
Updated on November 12, 2025
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Legal Existence for VMC/CMC
VMC and CMC Certificates - Eligibility Requirements
Updated on November 12, 2025
823 people found this helpful
Minimum requirements for mark certificates
Replacement and Reissue of VMC and CMC Certificates
Updated on November 12, 2025
665 people found this helpful
Guidelines for replacement of VMC/CMC
Certificate Request and Approval Workflow for VMC and CMC
Updated on November 12, 2025
518 people found this helpful
Clarification about SA CRF for VMC/CMC
Access New Sectigo Public Certificate Chain
Updated on October 20, 2025
1440 people found this helpful
Access New Sectigo Public Certificate Chain
Banned Country List
Updated on August 21, 2024
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Currently, secure certificates of any type CANNOT be issued to individuals or business entities in the following countries, websites, or the following country-code-top-level domains (TLDs):
Sectigo Code Signing Certificate Guides
Updated on May 25, 2026
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Sectigo Code Signing Certificate Guides
Removal of street address and postal code fields from certificates
Updated on May 26, 2021
434 people found this helpful
Starting March 7, 2021 Sectigo will cease to include street address and postal code information in newly issued certificates on all its brands
SSL Certs with Internal Domain Names and Reserved IP Deprecation Policy
Updated on January 21, 2021
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In July 2012, the CA/Browser Forum, the industry standards board for Certificate Authorities and the browsers that use Certificates, made a decision to deprecate the usage of reserved IP addresses and internal names for certificates, effective November 1st 2015.
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