For SMS mailing to work, you must have integration with the SMS mailing service configured, for example, TurboSMS. SMS will be sent to those contacts in which the phone number is registered in the card, as well as the checkbox “Subscribed to the newsletter” is set:
To send an SMS to a group of contacts, you need to:
Open the Contacts application:
Open the filter panel and click on the contact group you are interested in. It will be sent to:
Select all filtered contacts:
Send the following contacts to TurboSMS:
Select the sender's signature for mailing:
Enter the text of the SMS message:
Click the "Save" button:
Then the mailing will be started according to the specified parameters.