All Collections
Messaging
Here you will find a collection of links that will explain how to build applications using our SMS offering.



Toll-Free Messaging
Telnyx Messaging Error Codes
Set up your first SMS operation - API V1
Sending Alphanumeric SMS - Sender ID
Receiving SMS on your Telnyx number
MMS Sending and Receiving
How to Leverage Webhooks
SMS for Ported In Phone Numbers
SMS Setup and sending SMS using POSTMAN - API V1 / V2
Short Message Peer-to-Peer Set-up Guide
Receive a Text with the Telnyx Python SDK
Send a Text with the Telnyx Python SDK
Setting Up a Messaging Profile
Opt-Out Keywords and Stop Words for Toll Free Numbers
Global Messaging - Alphanumeric Sender ID Capabilities
Hosted Messaging Process
Short Code - Supported Carriers
SMS Long Code Deliverability Best Practices
SMS Opt-Out Keywords and Stop Words
Throughput Limit for Outbound Long Code SMS
FAQs about MMS at Telnyx
Guide to Using Our Traffic Type Feature
Number Pooling
Acceptable Use Policy for Messaging
Australia: SMS Guidelines
Egypt: SMS Guidelines
Dominica: SMS Guidelines
Cyprus: SMS Guidelines
Congo: SMS Guidelines
Djibouti: SMS Guidelines
Cote d'Ivoire: SMS Guidelines
Cook Islands: SMS Guidelines
Democratic Republic of the Congo: SMS Guidelines
Belize: SMS Guidelines
The Netherlands: SMS Guidelines
Saint Lucia: SMS Guidelines
Cuba: SMS Guidelines
Switzerland: SMS Guidelines
China: SMS Guidelines
Comoros: SMS Guidelines
Cambodia: SMS Guidelines
Chad: SMS Guidelines
Cayman Islands: SMS Guidelines
Central African Republic: SMS Guidelines
Cape Verde: SMS Guidelines
Cameroon: SMS Guidelines
Burkina Faso: SMS Guidelines
Burundi: SMS Guidelines
Brunei Darussalam: SMS Guidelines
Botswana: SMS Guidelines
Bosnia and Herzegovina: SMS Guidelines
Bermuda: SMS Guidelines
Bhutan: SMS Guidelines
Benin: SMS Guidelines
Belarus: SMS Guidelines
Barbados: SMS Guidelines
Bangladesh: SMS Guidelines
Bahrain: SMS Guidelines
Aruba: SMS Guidelines
Bahamas: SMS Guidelines
Azerbaijan: SMS Guidelines
Antigua y Barbuda: SMS Guidelines
Armenia: SMS Guidelines
Anguila: SMS Guidelines
American Samoa: SMS Guidelines
Angola: SMS Guidelines
Algeria: SMS Guidelines
Iraq: SMS Guidelines
Afghanistan: SMS Guidelines
Suriname: SMS Guidelines
Nicaragua: SMS Guidelines
Honduras: SMS Guidelines
El Salvador: SMS Guidelines
Ecuador: SMS Guidelines
Guatemala: SMS Guidelines
Panama: SMS Guidelines
Venezuela: SMS Guidelines
Mexico: SMS Guidelines
Chile: SMS Guidelines
Paraguay: SMS Guidelines
Uruguay: SMS Guidelines
Peru: SMS Guidelines
Bolivia: SMS Guidelines
Costa Rica: SMS Guidelines
Argentina: SMS Guidelines
Turkey: SMS Guidelines
Moldova: SMS Guidelines
Luxembourg: SMS Guidelines
Ukraine: SMS Guidelines
Andorra: SMS Guidelines
Albania: SMS Guidelines
Bulgaria: SMS Guidelines
Croatia: SMS Guidelines
Romania: SMS Guidelines
Greece: SMS Guidelines
Czech Republic (Czechia): : SMS Guidelines
Hungary: SMS Guidelines
Slovenia: SMS Guidelines
Latvia: SMS Guidelines
Lithuania: SMS Guidelines
Iceland: SMS Guidelines
Estonia: SMS Guidelines
Finland: SMS Guidelines
Norway: SMS Guidelines
Sweden: SMS Guidelines
Denmark: SMS Guidelines
Austria: SMS Guidelines
South Africa: SMS Guidelines
Ireland: SMS Guidelines
Spain: SMS Guidelines
Portugal: SMS Guidelines
Colombia: SMS Guidelines
Italy: SMS Guidelines
United Kingdom: SMS Guidelines
Brazil: SMS Guidelines
Philippines: SMS Guidelines
Belgium: SMS Guidelines
France: SMS Guidelines
Republic of Korea (South Korea): SMS Guidelines
Serbia: SMS Guidelines
Kiribati: SMS Guidelines
Russian Federation: SMS Guidelines
Zambia: SMS Guidelines
Yemen: SMS Guidelines
Zimbabwe: SMS Guidelines
Vietnam: SMS Guidelines
Virgin Islands (British): SMS Guidelines
Vanuatu: SMS Guidelines
Uzbekistan: SMS Guidelines
United Arab Emirates: SMS Guidelines
Uganda: SMS Guidelines
Tuvalu: SMS Guidelines
Turkmenistan: SMS Guidelines
Turks and Caicos Islands: SMS Guidelines
Tunisia: SMS Guidelines
Trinidad & Tobago: SMS Guidelines
Togo: SMS Guidelines
Tonga: SMS Guidelines
Thailand: SMS Guidelines
Timor-Leste: SMS Guidelines
Tajikistan: SMS Guidelines
Taiwan: SMS Guidelines
Tanzania: SMS Guidelines
Syria: SMS Guidelines
Sri Lanka: SMS Guidelines
Sudan: SMS Guidelines
South Sudan: SMS Guidelines
Somalia: SMS Guidelines
Solomon Islands: SMS Guidelines
Slovakia: SMS Guidelines
Singapore: SMS Guidelines
Sierra Leone: SMS Guidelines
Senegal: SMS Guidelines
Seychelles: SMS Guidelines
Saudi Arabia: SMS Guidelines
Poland: SMS Guidelines
San Marino: SMS Guidelines
Samoa: SMS Guidelines
Sao Tome and Principe: SMS Guidelines
Saint Pierre and Miquelon: SMS Guidelines
Saint Vincent and the Grenadines: SMS Guidelines
Saint Kitts & Nevis: SMS Guidelines
Reunion: SMS Guidelines
Qatar: SMS Guidelines
Rwanda: SMS Guidelines
Palestinian Territory: SMS Guidelines
Papua New Guinea: SMS Guidelines
Pakistan: SMS Guidelines
Oman: SMS Guidelines
Norfolk Island: SMS Guidelines
Nigeria: SMS Guidelines
Palau: SMS Guidelines
Niger: SMS Guidelines
New Zealand: SMS Guidelines
Netherlands Antilles: SMS Guidelines
New Caledonia: SMS Guidelines
Nepal: SMS Guidelines
Namibia: SMS Guidelines
Myanmar: SMS Guidelines
Mozambique: SMS Guidelines
Montserrat: SMS Guidelines
Montenegro: SMS Guidelines
Mongolia: SMS Guidelines
Monaco: SMS Guidelines
Mauritius: SMS Guidelines
Martinique: SMS Guidelines
Malta: SMS Guidelines
Mali: SMS Guidelines
Mauritania: SMS Guidelines
Maldives: SMS Guidelines
Malawi: SMS Guidelines
Madagascar: SMS Guidelines
Malaysia: SMS Guidelines
Macao: SMS Guidelines
Liechtenstein: SMS Guidelines
Libya: SMS Guidelines
Liberia: SMS Guidelines
Macedonia (North Macedonia): SMS Guidelines
Lesotho: SMS Guidelines
Laos PDR: SMS Guidelines
Kyrgyzstan: SMS Guidelines
Lebanon: SMS Guidelines
Kosovo: SMS Guidelines
Kuwait: SMS Guidelines
Kazakhstan: SMS Guidelines
Jordan: SMS Guidelines
Japan: SMS Guidelines
Jamaica: SMS Guidelines
Israel: SMS Guidelines
Kenya: SMS Guidelines
Iran: SMS Guidelines
Indonesia: SMS Guidelines
India: SMS Guidelines
Hong Kong: SMS Guidelines
Haiti: SMS Guidelines
Guyana: SMS Guidelines
Guinea-Bissau: SMS Guidelines
Guam: SMS Guidelines
Guadeloupe: SMS Guidelines
Guinea: SMS Guidelines
Grenada: SMS Guidelines
Gibraltar: SMS Guidelines
Ghana: SMS Guidelines
Germany: SMS Guidelines
Greenland: SMS Guidelines
Georgia: SMS Guidelines
Gabon: SMS Guidelines
French Polynesia: SMS Guidelines
French Guyana: SMS Guidelines
Fiji: SMS Guidelines
Faroe Islands: SMS Guidelines
Falkland Islands: SMS Guidelines
Ethiopia: SMS Guidelines
Eritrea: SMS Guidelines
Equatorial Guinea: SMS Guidelines
Dominican Republic: SMS Guidelines
Gambia: SMS Guidelines
Morocco: SMS Guidelines
How Telnyx can help your business comply with 10DLC
How to register for 10DLC and start sending messages
10DLC Messaging throughput, Trust Scores, Campaign Use Cases and Vetting
10DLC Fees and Charges
10DLC Campaign Approval Best Practices
How to create a 10DLC brand
How to create a 10DLC campaign
How to assign a number to a campaign
Bring Campaigns Registered with The Campaign Registry to your Telnyx Account
10DLC Shared Campaigns
Frequently asked questions about 10DLC
Independent Service Vendors (ISVs) and 10DLC