Technical and Validation Support

Thank you for being a Sectigo customer. We are here to provide you with the best experience possible. Many support questions can be resolved by browsing the knowledge base.

Chat and ticketing systems are also in place to help you. We strive to respond to standard support tickets within the same business day.

Contact support:

SSL/TLS Customers

  • +1 (888) 266-6361 (US)
  • +1 (703) 581-6361 (International)

Certificate Management Customers

  • +1 (888) 256-2608 (US)
  • +1 (703) 637-9361 (International) Monday thru Friday, 4AM – 8 PM EDT.

Please have your order number or common name ready.

Tools & Resources

Chat With Us

We are here for you!
Talk to a fellow human.


United States

+1-888-266-6361

International

+1-703-581-6361

Chat With Us

We are here for you!
Talk to a fellow human.


United States

+1-888-266-6361

International

+1-703-581-6361

Chat With Us

We are here for you!
Talk to a fellow human.


United States

+1-888-266-6361

International

+1-703-581-6361