The sending process of each message consists of 2 sub-processes: Sending Reporting Sending As soon as our servers receive your message-sending request...

Invalid numbers  A number was provided that cannot be a real phone number due to wrong format or is ambiguous e.g. because no country prefix was provided a...

From your SMS.to account, you can decide exactly what types of emails and SMS messages you wish to receive from us. To customize these, simply go to Setting...