I do not receive messages sometimes
In the first place, all numbers are designed for receiving SMS from real cell phone numbers of originating country. As your personal cell phone, the SMS numbers we provide can receive messages from abroad if cross-connections between the carriers of sender and receiver are available. Sometimes, recipient's carrier can restrict coverage map to the local or major international carriers without any prior notification because the high volume of traffic, spam issue or any internal reason.
Please make sure whatever activity you use our services for it must comply with our terms. To protect our valued customers from SPAM, we accept messages sent from real numeric senders only.