Contacts, Lists & Un-/Subscription

General information
You can upload a number of contacts or manually create contacts on and organize them in lists and later use them as recipients of your messages/campa...
Thu, 3 Sep, 2020 at 9:13 PM
Importing contacts
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...
Tue, 4 May, 2021 at 9:09 AM
Opt-out & Opt-in: subscribe or un-subscribe contacts
To make sure a contact will not receive any SMS from you, we recommend to use our opt-out (OO) system. SMS to un-subscribed contacts will go to status UNSU...
Mon, 19 Apr, 2021 at 8:22 AM
Sending to contact lists
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...
Thu, 3 Sep, 2020 at 9:06 PM
Notifications about unsubscribed Numbers
Whenever a phone number opts out of your traffice, you will be informed about this event via email: In case you would like to know on which contact lists...
Thu, 12 Nov, 2020 at 12:21 PM
Locating phone numbers in contact lists
Please see:
Thu, 12 Nov, 2020 at 12:49 PM
Fully integrated opt-out/in management
With this solution you can improve inter-operability with your CRMs, Apps, and ERP systems with by automatically adding or removing customers from yo...
Mon, 19 Apr, 2021 at 8:23 AM