You can upload a number of contacts or manually create contacts on SMS.to and organize them in lists and later use them as recipients of your messages/campa...

Import process Prerequisites For the numbers to be imported correctly we suggest to use the full international format starting with the plus sign, e.g. +4...

To make sure a contact will not receive any SMS from you, we recommend to use our opt-out (OO) system. SMS to unsubscribed contacts will go to status UNSUB...

In your SMS.to dashboard, you have the option to import an existing list of contacts or manually create a new one. To create a list or import an existing li...

Composing your campaign to contact lists When sending SMS via our website or via our API, you can select one or more contact lists as recipients of your me...

Whenever a phone number opts out of your traffic, you will be informed about this event via email: In case you would like to know on which contact lists ...

Please see: https://youtu.be/UKNsXFGaiEE If you have any questions, please send an email to support@sms.to

With this solution you can improve inter-operability with your CRMs, Apps, and ERP systems with SMS.to by automatically adding or removing customers from yo...

You can change each field of a contact by: Visiting the contact management page Searching for the specific contact that should be changed Clicking th...