Troubleshooting
One symptom per page, with its real cause rather than a list of one-size-fits-all tips.
Most sending difficulties have a precise explanation, often linked to how a message is encoded or to the number entered. Each page below starts from a symptom you observe and traces it back to its causes, ranked by frequency.
My anonymous SMS didn't go out
The form blocks the send or displays an error.
The causes, from the most common to the rarestNothing reached the recipient
The message left the masked number, but stays invisible on their end.
The causes, from the most common to the rarestThe confirmation button stays frozen
The countdown seems never to finish.
The causes, from the most common to the rarestMy message arrived in several pieces
Past the limit, the network splits the text, sometimes badly.
The causes, from the most common to the rarestMy characters were transformed
An SMS does not carry just any character.
The causes, from the most common to the rarestI received no reply
The reply lands somewhere other than where you expect.
The causes, from the most common to the rarestWhat we cannot guarantee you
Our gateway attests that a message was accepted for routing, not that it was displayed on the recipient's mobile. The SMS format includes no read receipt, and this service does not provide a delivery receipt. No page on the site can therefore certify to you that a message was actually read.
// Anonymous SMS · Hidden number · To France
Envoyez votre message, gardez l'anonymat
Votre numéro reste masqué, aucune inscription, aucune trace. Rédigez, confirmez, et votre SMS part de façon totalement anonyme.
Envoyer un SMS anonyme