Interview with Tobias Meister from UNITED OPTICS
An interview with Tobias Meister: The young cooperation of UNITED OPTICS and SimpleSMS is looking forward to an interesting future together.
Blacklist Function
Making sure that no message is wasted: SimpleSMS’ blacklist function automatically checks all phone numbers for validity before dispatch. If a number’s no longer valid, it’s automatically put on the blacklist.
Especially useful for ...
- Online Shops
- Communities & Authorities
- Travel Organizers
- Hotels & Catering
- Retail
- Event Organizers
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Blacklist Function
Imagine having to manually check every single phone number before sending out bulk SMS – impossible. But sending messages to unverified numbers isn’t a good idea either. On one hand, every SMS costs money, and on the other you could be misclassified as a spammer if too many of your messages go nowhere.
Here's how our Blacklist Function works
The Blacklist Function
Our blacklist function is included in each SimpleSMS package. We automatically check every single SMS before it’s sent out. If a phone number no longer exists, it is immediately put on the blacklist and blocked from that point forward.
But that’s not the only purpose our blacklist serves: It also makes it easier for you to be GDPR compliant. If a customer unsubscribes from your SMS service, their phone number will also be moved to the blacklist and they will no longer receive any unwanted messages.
You're a developer or programmer?
How about imported contacts?
If you’ve imported your contacts into the SimpleSMS system, there may already be a few dead numbers among them – depending on when it was last checked. That’s why we offer our own verification service. Upon request, we’ll check all phone numbers from your contact list directly with their respective network operators.
This way, you get to start fresh with a clean, up-to-date customer database and can calculate the exact costs for any bulk SMS in advance.
Contact & Support
If you have any questions or problems, feel free to contact us here!
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