Error 2916 simply means “the sender ID you are trying to use for your bulk SMS is not allowed”.
Usually, spam related words used as sender IDs are not allowed by GSM operators. And the filtering system of the bulk SMS platform as integrated with the GSM operators’ will not allow your chosen sender ID to be used for the message.
Additionally, the sender ID been used might be a phone number, and there are reasons why you should not use phone numbers as sender IDs for your messages. This equally has to do with some GSM operators standards and regulations concerning that.
At SmartSMS, we have a platform that allows you to send your bulk SMS easily with little or no network related delivery problems due to an optimized system integrated with the GSM operators’ platforms. If you do not have an account, Register here free and get instant rewards at the point of registration.
Tell us what you think about this error message and what you think we can do to serve you better using the comment box below