The senders available on the LabsMobile platform are described below according to the destination country of the SMS messages.


IMPORTANT: It is recommended to consult the Sender restrictions and limitations.


AlbaniaDynamic and alphanumeric sender. It is possible to customize the sender in each sending or campaign. The maximum capacity is 16 digits or 11 characters (only letters and numbers [A-Za-z0-9]).
Germany
Dynamic and alphanumeric sender. It is possible to customize the sender in each sending or campaign. The maximum capacity is 16 digits or 11 characters (only letters and numbers [A-Za-z0-9]).
Andorra
Dynamic and alphanumeric sender. It is possible to customize the sender in each sending or campaign. The maximum capacity is 16 digits or 11 characters (only letters and numbers [A-Za-z0-9]).
Argentina
Shared shortcode number. Sending SMS messages with a shortcode as the sender is the only reliable and guaranteed way to send corporate (B2C) messages in this country.
Austria

Dynamic and alphanumeric sender. It is possible to customize the sender in each sending or campaign. The maximum capacity is 16 digits or 11 characters (only letters and numbers [A-Za-z0-9]).
Belgium
Shared shortcode number. Sending SMS messages with a shortcode as the sender is the only reliable and guaranteed way to send corporate (B2C) messages in this country.
Bolivia
Shared shortcode number. Sending SMS messages with a shortcode as the sender is the only reliable and guaranteed way to send corporate (B2C) messages in this country. It is possible to send dynamic and alphanumeric senders to Nuevatel operator recipients.
Brazil
Shared shortcode number. Sending SMS messages with a shortcode as the sender is the only reliable and guaranteed way to send corporate (B2C) messages in this country.
Bulgaria
Shared shortcode number. Sending SMS messages with a shortcode as the sender is the only reliable and guaranteed way to send corporate (B2C) messages in this country.
Canadá
TollFree number to maximize and guarantee the delivery of corporate messages.
Chile
Long number with local mobile number format. It is possible to assign a dedicated number to an entity or customer account in case of high consumption or a large volume of messages.
Cyprus
Dynamic and alphanumeric sender. It is possible to customize the sender in each sending or campaign. The maximum capacity is 16 digits or 11 characters (only letters and numbers [A-Za-z0-9]).
Colombia
Shared shortcode number. Sending SMS messages with a shortcode as the sender is the only reliable and guaranteed way to send corporate (B2C) messages in this country.
Costa Rica
Long number with local mobile number format.
Croatia
Dynamic and alphanumeric sender. It is possible to customize the sender in each sending or campaign. The maximum capacity is 16 digits or 11 characters (only letters and numbers [A-Za-z0-9]).
Denmark
Dynamic and alphanumeric sender. It is possible to customize the sender in each sending or campaign. The maximum capacity is 16 digits or 11 characters (only letters and numbers [A-Za-z0-9]).
EcuadorShared shortcode number. Sending SMS messages with a shortcode as the sender is the only reliable and guaranteed way to send corporate (B2C) messages in this country.
El Salvador
Long number with local mobile number format. It is possible to send dynamic and alphanumeric senders to Digicel operator recipients.
Slovakia
Dynamic and alphanumeric sender. It is possible to customize the sender in each sending or campaign. The maximum capacity is 16 digits or 11 characters (only letters and numbers [A-Za-z0-9]).
Slovenia
Dynamic and alphanumeric sender. It is possible to customize the sender in each sending or campaign. The maximum capacity is 16 digits or 11 characters (only letters and numbers [A-Za-z0-9]).
Spain
Dynamic and alphanumeric sender. It is possible to customize the sender in each sending or campaign. The maximum capacity is 16 digits or 11 characters (only letters and numbers [A-Za-z0-9]).
United States of America
TollFree number to maximize and guarantee the delivery of corporate messages.
Estonia
Dynamic and alphanumeric sender. It is possible to customize the sender in each sending or campaign. The maximum capacity is 16 digits or 11 characters (only letters and numbers [A-Za-z0-9]).
Finland
Dynamic and alphanumeric sender. It is possible to customize the sender in each sending or campaign. The maximum capacity is 16 digits or 11 characters (only letters and numbers [A-Za-z0-9]).
France
Dynamic and alphanumeric sender (promotional traffic on request). It is possible to customize the sender in each mailing or campaign. The maximum capacity is 16 digits or 11 characters (only letters and numbers [A-Za-z0-9]).
Greece
Dynamic and alphanumeric sender. It is possible to customize the sender in each mailing or campaign. The maximum capacity is 11 characters (only letters and numbers [A-Za-z0-9]).
Guatemala
Long number with local mobile number format. It is possible to send dynamic and alphanumeric senders to Tigo operator recipients.
Honduras
Long number with local mobile number format.
Hungary
Long number with local mobile number format.
Ireland
Dynamic and alphanumeric sender. It is possible to customize the sender in each sending or campaign. The maximum capacity is 16 digits or 11 characters (only letters and numbers [A-Za-z0-9]).
Iceland
Dynamic and alphanumeric sender. It is possible to customize the sender in each sending or campaign. The maximum capacity is 16 digits or 11 characters (only letters and numbers [A-Za-z0-9]).
Italy
Dynamic and alphanumeric sender. It is possible to customize the sender in each sending or campaign. The maximum capacity is 16 digits or 11 characters (only letters and numbers [A-Za-z0-9]).
LatviaDynamic and alphanumeric sender (numeric senders are not allowed). It is possible to customize the sender in each mailing or campaign. The maximum capacity is 11 characters (only letters and numbers [A-Za-z0-9]).
Lithuania
Dynamic and alphanumeric sender. It is possible to customize the sender in each sending or campaign. The maximum capacity is 16 digits or 11 characters (only letters and numbers [A-Za-z0-9]).
Luxembourg
Dynamic and alphanumeric sender (numeric senders are not allowed). It is possible to customize the sender in each mailing or campaign. The maximum capacity is 11 characters (only letters and numbers [A-Za-z0-9]).
MaltaDynamic and alphanumeric sender. It is possible to customize the sender in each sending or campaign. The maximum capacity is 16 digits or 11 characters (only letters and numbers [A-Za-z0-9]).
Mexico
Shared shortcode number. Sending SMS messages with a shortcode as sender is the only reliable and guaranteed way to send corporate (B2C) messages in this country. It is possible to reserve and assign a dedicated shortcode, consult your agent, or support.
MontenegroDynamic and alphanumeric sender (numeric senders are not allowed). It is possible to customize the sender in each mailing or campaign. The maximum capacity is 11 characters (only letters and numbers [A-Za-z0-9]).
Nicaragua
Shared shortcode number. Sending SMS messages with a shortcode as the sender is the only reliable and guaranteed way to send corporate (B2C) messages in this country. It is possible to send dynamic and alphanumeric senders to Claro operator recipients.
Norway
Remitente dinámico y alfanumérico (no se permiten remitentes numéricos). Es posible enviar personalizar el remitente en cada envío o campaña. La capacidad máxima es de 11 caracteres (sólo letras y números [A-Za-z0-9]).
Netherlands
Dynamic and alphanumeric sender (numeric senders are not allowed). It is possible to customize the sender in each sending or campaign. The maximum capacity is 11 characters (only letters and numbers [A-Za-z0-9]).
Panama
Dynamic and alphanumeric sender in Cable&Wireless, Claro, and Digicel operators. Claro operator does not allow numeric senders. And shared shortcode sender in Movistar operator.
PeruShared shortcode number. Sending SMS messages with a shortcode as the sender is the only reliable and guaranteed way to send corporate (B2C) messages in this country.
Poland
Dynamic and alphanumeric sender. It is possible to customize the sender in each sending or campaign. The maximum capacity is 16 digits or 11 characters (only letters and numbers [A-Za-z0-9]).
Portugal
Dynamic and alphanumeric sender. It is possible to customize the sender in each sending or campaign. The maximum capacity is 16 digits or 11 characters (only letters and numbers [A-Za-z0-9]).
United Kingdom
Dynamic and alphanumeric sender. It is possible to customize the sender in each sending or campaign. The maximum capacity is 16 digits or 11 characters (only letters and numbers [A-Za-z0-9]).
Czech Republic
Shared shortcode number. Sending SMS messages with a shortcode as the sender is the only reliable and guaranteed way to send corporate (B2C) messages in this country. It is possible to send dynamic and alphanumeric senders to Vodafone operator recipients.
Dominican Republic
Shared shortcode number. Sending SMS messages with a shortcode as the sender is the only reliable and guaranteed way to send corporate (B2C) messages in this country.
Rumania
Dynamic and alphanumeric sender. It is possible to customize the sender in each mailing or campaign. The maximum capacity is 16 digits or 11 characters (only letters and numbers [A-Za-z0-9]). Shared shortcode sender for Orange operator recipients.
Serbia
Fixed default sender for all sendings. It is necessary to register custom senders beforehand.
Sweden
Dynamic and alphanumeric sender. It is possible to customize the sender in each sending or campaign. The maximum capacity is 16 digits or 11 characters (only letters and numbers [A-Za-z0-9]).
Switzerland
Dynamic and alphanumeric sender. It is possible to customize the sender in each sending or campaign. The maximum capacity is 16 digits or 11 characters (only letters and numbers [A-Za-z0-9]).
Uruguay
Shared shortcode number. Sending SMS messages with a shortcode as the sender is the only reliable and guaranteed way to send corporate (B2C) messages in this country.