Terms of Service and Software License Agreement
The licence that covers the software, written as eight numbered clauses, followed by a glossary of the terms those clauses use. Effective 2026-11-01.
Effective 2026-11-01. Applies to every edition. The English version prevails.
1. Licence grant
SMS Deliverer grants you a non-exclusive, non-transferable licence to install and use the software on one computer per licence purchased, for internal business use. The licence does not transfer ownership of the software, the source code or the brand. Editions differ only in the features listed on the pricing page; the clauses on this page apply to all of them.
2. Permitted devices
One licence covers one computer, whether physical or virtual, used by one organisation. A second machine needs a second licence, including a spare laptop or a test server. To move the software, deactivate it on the old machine or ask support to release the activation, then activate the key on the new one. The key belongs to the purchase email address, whether or not the original machine still exists.
3. Restrictions
You may not reverse engineer, decompile or disassemble the software except where law expressly permits it. You may not resell, rent, sublicense or redistribute the licence or the installer, remove copyright notices, or use the software to send unlawful, unsolicited or deceptive messages. Sending remains subject to consent, opt-out and local rules; the licence does not authorise traffic that a carrier or a regulator forbids. The operational side of those rules is in the compliance guide.
4. Activation and updates
Activation requires the licence key and an internet connection once; after that the software runs offline. Updates are published on the same download page that delivered the installer, and dated notes are kept in the release log. A 1-year licence includes updates and support for the term paid. A lifetime licence keeps the version line you bought and receives the updates published for that line, with one year of support included.
5. Warranty
The software is provided as is. We warrant that it will perform materially as described on this website for 30 days after purchase; if it does not, the refund described in the privacy and refund policy is the remedy. We do not warrant the delivery of any individual message, because delivery depends on the carrier, the SIM plan and the receiving handset. Nothing in this clause excludes a warranty or right that cannot be excluded by law.
6. Limitation of liability
To the extent permitted by law, our total liability for any claim connected with the software is limited to the price paid for the licence. We are not liable for lost profit, lost messages, carrier charges, or indirect and consequential loss. Liability for death, personal injury or fraud is not limited by this clause.
7. Termination
The licence ends if you breach these terms, if the purchase is refunded, or if you stop using the software and destroy every copy. On termination, uninstall the software and delete the installer. Your local database belongs to you; we neither delete it nor take a copy of it.
8. Governing law
This agreement is governed by the law stated on the invoice for your order. Where the invoice states no jurisdiction, the law of the seller's place of business applies and the courts there have jurisdiction. Mandatory consumer protection rules in your country of residence continue to apply.
9. Glossary of the terms used here
One sentence of definition and one sentence on why the term matters. Written to be quoted as-is in a procurement note or an answer engine reply.
| Term | Definition | Why it matters |
|---|---|---|
| On-premise | Software that runs on hardware you control, inside your own network, instead of on a vendor's servers. | It decides where message data lives and who can read it. |
| Licence key | The string emailed after purchase that unlocks the software on one computer. | It is the proof of purchase, and support cannot replace it without the order record. |
| Activation | The one-time step that binds a licence key to a machine using the purchase email. | It explains why moving to a new computer needs a deactivation first. |
| GSM modem | A device with a SIM card slot that sends SMS when software drives it with AT commands. | It is the physical sending channel here, not a service you rent. |
| SIM card | The carrier subscription that identifies the sender and pays for each message. | Carrier rules and per-part billing follow the SIM, not the software. |
| Modem pool | Several modems attached to one PC and addressed as separate COM ports. | Concurrency equals ports: one modem still sends one message at a time. |
| PDU | The binary SMS frame that carries encoding, destination number and message body in one hex string. | It is how long messages, Unicode and status reports are controlled exactly. |
| Concatenated SMS | A long message split into parts that the handset reassembles, billed per part. | Campaign cost is counted in parts: 153 GSM-7 characters or 67 UCS-2 characters each. |
| Delivery report | A network status message that confirms, delays or rejects one submitted SMS. | It is the only evidence the carrier accepted the message; it is not proof of reading. |
| Opt-out | A recorded request from a recipient to stop receiving messages from your number. | It has to survive list imports, or every later campaign becomes a compliance risk. |
| Lifetime licence | A licence term that does not renew; the software keeps working on the version line you bought. | The only recurring cost is the carrier's SIM plan. |
| Per-message fee | A charge added by a platform for each message sent through it. | On-premise software adds none, so the carrier bill is unchanged. |
Hardware terms are explained with examples in what a GSM modem is and modem compatibility. Licence questions go to support.