---
title: "Sender ID registration in the Comoros"
description: "SMS sender ID rules and registration in the Comoros: ANRTIC rules, 10–14 business days lead time, opt-out wording, alphanumeric formats and rejection reasons."
canonical: "https://omnichannels.ai/sender-id/comoros/"
language: "en"
updated: "2026-09-29"
publisher: "BroadNet Technologies"
brand: "OmniChannels.ai"
---

# Sender ID registration in the Comoros

Canonical: https://omnichannels.ai/sender-id/comoros/
Language: en
Publisher: OmniChannels.ai by BroadNet Technologies

**Short answer:** In the Comoros, sender ID requirements are set by the mobile operators (Comores Telecom and Yas Comoros), with ANRTIC as regulator. Approval typically takes 10–14 business days. Alphanumeric IDs of up to 11 characters are accepted. OmniChannels.ai handles the filing across 2 operators and confirms current rules during onboarding.

## Sender ID rules at a glance

| Item | Details |
|---|---|
| Regulator | Autorité Nationale de Régulation des TIC (ANRTIC) |
| Registration required | Set by the operators (BroadNet confirms the current requirements during onboarding) |
| Typical lead time | 10–14 business days |
| Alphanumeric sender ID | Yes (Latin or Arabic letters, up to 11 characters) |
| Numeric long code / short code | Not listed for this market; alphanumeric is the documented format |
| Accepted formats | Alphanumeric (Latin or Arabic), up to 11 chars |
| Promotional sending hours | No regulator-published window found (Agree sending hours with the operator and schedule promotional sends for the recipient's local daytime; transactional traffic runs 24/7.) |
| Opt-in | Verifiable opt-in required (logged source, timestamp, IP, channel). Opt-in evidence must be retained for the life of the marketing relationship. |
| Opt-out | Every marketing message must carry an opt-out keyword (STOP / ايقاف). Honoured network-wide and audited by the regulator. |
| Operators we reach | Comores Telecom and Yas Comoros |
| Last reviewed | 29 September 2026 (Sources: ANRTIC) |

Official sources: [ANRTIC](https://www.anrtic.km/)

## How to register your sender ID in the Comoros through OmniChannels.ai

1. **Choose and check your sender ID:** Pick a sender ID that matches your brand: Latin or Arabic letters, up to 11 characters. Test it in the free sender ID checker first.
2. **Send us your company details and use case:** Tell us the legal entity, brand and what each sender ID will send (OTP, transactional or promotional). We confirm which supporting documents are currently needed.
3. **We file with the operators:** We prepare and submit the application. Current process in the Comoros: BroadNet confirms the current requirements during onboarding.
4. **Approval and test messages:** Approval typically takes 10–14 business days. Once approved we send test messages on Comores Telecom and Yas Comoros and check the sender ID displays correctly.
5. **Go live:** Send through the REST API, SMPP or campaigns. Schedule promotional sends for the recipient's local daytime. Opt-out handling is applied to every promotional message.

## Common reasons a sender ID is rejected in the Comoros

- Too long: sender IDs here are up to 11 characters.
- Generic words instead of a brand, such as INFO, SMS, OTP, ALERT: regulators usually refuse them.
- Mixing scripts in one ID: Latin or Arabic letters are accepted, but pick one script per sender ID.
- Spaces or symbols such as _ & ! ( ): many operators strip or refuse them; use a hyphen or nothing.

## Sender ID in the Comoros: questions

### Do I need to register a sender ID in the Comoros?

Yes, in practice: the mobile operators in the Comoros set the sender ID requirements rather than a central registry. BroadNet confirms the current requirements during onboarding.

### How long does sender ID registration take in the Comoros?

Typically 10–14 business days, depending on the operator and the documents provided. We confirm the current timeline for your sender ID during onboarding.

### Can I use an alphanumeric sender ID in the Comoros?

Yes. Alphanumeric sender IDs are accepted: Latin or Arabic letters, up to 11 characters. Accepted formats: Alphanumeric (Latin or Arabic), up to 11 chars.

### When can I send promotional SMS in the Comoros?

There is no regulator-published window that we know of in the Comoros. Agree sending hours with the operator and schedule promotional sends for the recipient's local daytime; transactional traffic runs 24/7.

### What consent and opt-out rules apply in the Comoros?

Verifiable opt-in required (logged source, timestamp, IP, channel). Opt-in evidence must be retained for the life of the marketing relationship. Every marketing message must carry an opt-out keyword (STOP / ايقاف). Honoured network-wide and audited by the regulator.

### Who regulates SMS sender IDs in the Comoros?

Autorité Nationale de Régulation des TIC (ANRTIC), together with the mobile operators (Comores Telecom and Yas Comoros). Official sources: ANRTIC.

## Related

- [Sender ID checker for the Comoros](https://omnichannels.ai/tools/sender-id-checker/?country=KM)
- [SMS pricing in the Comoros](https://omnichannels.ai/sms-pricing/comoros/)
- [Register your sender ID](https://omnichannels.ai/contact/)

Last reviewed 2026-09-29. Rules are confirmed during onboarding.