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Contact us anytime, access our Support Center, or grab some documentation. Any way you slice it, we're here for you.

Thanks for the education and the great service. Information Security Officer, regional bank in Ohio

Urgent issue?

If you have an urgent issue, please call us 24 hours a day, seven days a week at 972-991-5005. When calling outside normal business hours, you will be directed to the one of the on-call support engineers.

Contact us anytime.

Sentinel Corporate Mail
18208 Preston Rd. Suite 370
Dallas, Texas 75252
[email protected]

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Our Support Center provides a comprehensive ticketing system for all customer issues. If you want to open a ticket, you can do so from your Sentinel device directly, or you can start here:

Questions? Use this old-school web form.

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