Frequently Asked Questions

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Frequently Asked Questions

Still have questions? Learn more about our services and experience through the questions of people like you.

SMS-ONLINE.IO is a website that provides free phone numbers to receive SMS online.
SMS-ONLINE.IO is the best SMS online service in the internet. We update our numbers regularly and are super fast.
SMS-ONLINE.IO has an extensive list of features and, as it is constantly evolving, this list of features is constantly growing. But mainly we focus on receiving SMS messages.
Currently we support a lot countries like: USA, Germany, Spain, Romania, Uk, France, Russia, Italy, China, Japan and we will constantly add more.
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No. You just need a webbrowser. The service works without registration.
No. You do not need to register. The service works without registration.
Depending on how much messages a number already received, every couple of days.
We do not block any incoming messages.
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