Moderation of mass SMS texting messages is a message checking process . It gives you an ability to check whether your texts comply with the main subject lines and the rules of the chosen web-sources. In our service, we usually check all prohibited links, not high-quality content and materials that can be raised by telecom operators. It takes up to 5 min to check all messages in ordinary conditions. If your newsletter, stuck in moderation more than for 5 min, please contact our support manager to get detailed information about the status of sending. Such an anti-spam method is customizable and might be disabled upon your request.