Get in touch
Contact
Let's talk volumes, dedicated number pools, and a contract with closing documents. Or just ask a question — no qualification calls, no email chains.
Tell us about your case
The form goes to a business account manager. If it's a technical question, it reaches the engineer on duty the same day.
Customer support
Questions about orders, refunds, and deliverability — fastest via a ticket in your dashboard.
Open a ticketHow long you'll wait for a reply
We reply during business hours- Dashboard ticket
- ≈ 11 minutes
- Sales email
- by end of business day
- Document request
- 1 business day
- Service-side incident
- status updated immediately
Business hours: Mon–Fri, 09:00–19:00 UTC+3. The incident on-call shift works around the clock.
Company details
- Legal entity
- Sim7 Technologies OÜ
- Registration number
- 16482391
- Address
- Estonia, Tallinn, Harju maakond, Narva mnt 5, 10117
- Documents and invoices
- billing@sim7.org
- Legal inquiries
- legal@sim7.org