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Ossembly

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Reach our team for platform demos, campaign onboarding, billing questions, or deliverability and compliance help. Ready to send? Create an account. We respond to new demo requests within one business day.

Department inboxes

Onboarding

New organization setup, eligibility questions, and getting your first campaign ready to send.

join@ossembly.com →

Sales

Demos, pricing, and managed sending.

sales@ossembly.com →

Technical support

Product bugs, billing credits, deliverability, and day-to-day platform help.

support@ossembly.com →

10DLC & messaging compliance

Brand and campaign registration, CampaignVerify credentials, carrier review, and sample messages.

10dlc@ossembly.com →

Legal

Terms of Service, acceptable use, privacy requests, and policy questions.

legal@ossembly.com →

Privacy requests: see our privacy policy.