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Connect with the right Mattermost department to support your needs

Existing Customers

Customer Billing Questions

Please email [email protected] or call (650) 667-8512 and ask for “Accounts Receivable.”

Mattermost Mailing Address

530 Lytton Avenue, 2nd floor Palo Alto, California 94301 United States

Customer Technical Support

From rollout plans to integrations, we’re here to help.

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