Is two-way SMS supported in Madagascar?

No, two-way SMS is not supported in Madagascar.

Can I send SMS to landline numbers in Madagascar?

No, SMS messages cannot be sent to landline numbers in Madagascar. The Sent REST API will return a 400 response with error code 21614.

What is the maximum SMS message length for Madagascar?

Message length depends on the encoding, and messages that exceed the limit are split into concatenated segments. However, for certain sender ID types, concatenation may not be supported.

Is two-way SMS supported in Madagascar?

No, two-way SMS is not supported in Madagascar. You can send messages to users, but they cannot reply through the same channel.

Can users in Madagascar keep their phone numbers when switching mobile networks?

No, number portability is unavailable in Madagascar, so users cannot keep their phone numbers when switching mobile network providers.

What is the maximum character length for a single SMS message using GSM-7 encoding in Madagascar?

The maximum length of a single SMS message using GSM-7 encoding is 160 characters.

How are MMS messages handled in Madagascar?

MMS is not fully supported in Madagascar. MMS messages are converted to SMS with an embedded URL for recipients to access multimedia content via a web link.

What is the mobile country code for Madagascar?

The mobile country code for Madagascar is 646.

What character encoding should be used for longer SMS messages in Madagascar?

Concatenated messages are supported in Madagascar, which allows longer SMS texts to be split into segments and reassembled. However, the support may vary depending on the sender ID type and character encoding.

What are some compliance considerations when sending SMS to Madagascar?

Compliance considerations include obtaining opt-in consent, respecting local time zones, supporting HELP/STOP messages in local languages, and avoiding do-not-call registries.

What should you do to ensure compliance with local SMS regulations in Madagascar?

Consult with legal counsel to ensure compliance with all applicable laws when sending SMS messages to Madagascar.

Is Unicode encoding supported for SMS in Madagascar, and what is its character limit?

Yes, Unicode encoding is supported for SMS in Madagascar, with a maximum character limit of 70 characters.

What happens if an SMS message exceeds the character limit in Madagascar?

If an SMS message exceeds the character limit, it will be split into concatenated messages, which are reassembled upon receipt.

What is a best practice for sending marketing SMS messages in Madagascar?

A best practice is to obtain opt-in consent from recipients before sending marketing communications.

Are there any restrictions on the time of day for sending SMS messages in Madagascar?

Yes, it is recommended to send SMS messages during local daytime hours unless the message is urgent.

Why is it important to keep contact information current for SMS campaigns in Madagascar?

Since number portability is unavailable, keeping contact information current ensures that you can effectively reach recipients.

How should HELP and STOP messages be handled in Madagascar?

HELP and STOP messages should be supported in local languages to comply with regulations and enhance user experience.

What is a common error code when sending SMS to landline numbers in Madagascar?

The common error code is 21614, indicating that the message was not delivered or logged.

What is the ISO code for Madagascar?

The ISO code for Madagascar is MG.

What resources can be consulted for more information on international SMS regulations?

For more detailed information, you can visit official telecommunications resources such as the ITU (International Telecommunication Union) website.

SMS Guidelines for Madagascar: Compliance, Message Length, and Best Practices

Q: What is the international dialing code for Madagascar?

The international dialing code for Madagascar is +261.

Overview

Sending SMS messages to Madagascar requires understanding local regulations, technical limitations, and best practices to ensure compliance and successful message delivery. This guide covers essential SMS guidelines for Madagascar, including message length, two-way SMS support, and compliance considerations.

Locale Information

Madagascar, situated in the Middle East & Africa region, uses the ISO code MG and a mobile country code of 646. The international dialing code for Madagascar is +261, necessary for sending messages from abroad.

Two-way SMS Support

Two-way SMS is not supported in Madagascar. While you can send messages to users, they cannot reply through the same channel. This limitation is crucial for planning SMS campaigns that require user interaction.

Number Portability

Number portability is unavailable in Madagascar, meaning users cannot keep their phone numbers when switching mobile network providers. Ensure your contact information is current to reach recipients effectively.

Concatenated Message Support

Madagascar supports concatenated messages, allowing longer SMS texts. Messages exceeding the character limit are split into segments and reassembled upon receipt. However, note that concatenation may not be supported for certain sender ID types depending on character encoding.

Message Length

The maximum length of a single SMS message depends on the encoding:

GSM-7 Encoding: 160 characters
Unicode Encoding: 70 characters

Messages exceeding these limits will be split into concatenated messages.

MMS Support

MMS (Multimedia Messaging Service) is not fully supported in Madagascar. Instead, MMS messages are converted to SMS with an embedded URL, allowing recipients to access multimedia content via a web link.

Sending SMS to Landline Numbers

SMS messages cannot be sent to landline numbers in Madagascar. Attempts will result in a 400 response with error code 21614 from the Sent REST API, and the message will not be delivered or logged. Your account will not be charged for undelivered messages.

Compliance Considerations

Adhering to local regulations is essential when sending SMS messages to Madagascar. Consult with legal counsel to ensure compliance with all applicable laws. Here are some best practices:

Opt-in Consent: Obtain opt-in consent before sending communications, especially for marketing.
Respect Time Zones: Send messages during local daytime hours unless urgent.
HELP/STOP Support: Include support for HELP and STOP messages in local languages.
Do-Not-Call Registries: Avoid contacting users on do-not-call or do-not-disturb lists.

Conclusion

Understanding and following the SMS guidelines for Madagascar is crucial for successful messaging campaigns. From two-way SMS limitations to compliance requirements, adhering to these guidelines ensures effective message delivery and legal compliance.

By staying informed about the technical and legal aspects of SMS messaging in Madagascar, you can optimize your communication strategies and strengthen connections with your audience in this region.

For more detailed information on international SMS regulations, consider visiting official telecommunications resources.