• C Meera Posted BY:
  • October 5, 2019
  • Category:

FAILED MESSAGE:

There can be different reasons for the failure of an SMS such as exception time out, message inbox full or if the number is out of reach.

These are the basic reasons for the failure of an SMS:

EXP Abssubs – Subscriber is not available at that time

EXP Memexcd – Inbox memory is full or exceeded

EXP Smstmout – SMS timeout after all retry

EXP Nwfail – Network failed

ABSENT SUBSCRIBER- Unidentified subscriber, No response from the handset

NUMBER TEMPORARILY UNAVAILABLE- Number out of coverage area/ Switched off

CALL BARRED- The recipient cannot receive incoming messages

SYSTEM FAILURE- Network or Protocol failure other than the listed. The task cannot be performed because of a problem in another entity. The type of entity or network resource may be indicated by a network resource.

HLR/ MSC Timeout- If HLR (Home Location Register) does not get the response from the MSC (Mobile Switching Centre) then there will be a timeout

INBOX CAPACITY EXCEEDED- Short message rejected by MS because of no memory capacity to store the messages

SBSCRIBR BSY FOR MT SMS- Congestion encountered at the visited MSC or the SGSN

TLESERVCE NOT PROVSND- Recipient MS has no SMS subscription.

Services temporarily blocked- Terminated due to mobile subscriber operator (services blocked by the network operator)

UNKNWN SBCRIBR- No allocated IMSI or directory number for the mobile subscriber in the HLR

ILEGAL SBSCRIBR- The PLMN has rejected the short message because the MS failed authentication

EXPIRED MAXIMUM RETRIES EXCEEDED- All the retries from different operators have been made

SM DELIVERY FAILURE- It can be due to below-mentioned reasons,

1.Unknown Service Center Address
2.Service center congestion
3.Invalid short message entity address

Failed – No specific reason found for non-delivery (after certain attempts by multiple operators)

Rejected by Provider – The SMS were rejected by the provider due to the promotional content through transactional route

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What is bulk messaging? How does bulk SMS help your business?

Bulk SMS also referred as bulk messaging simply means sending out a large number of SMS for delivery to targeted mobile numbers. A good bulk SMS Service provider will make the process of sending out these many messages easy with the click of a button. Bulk SMS helps businesses and enterprises to send out important information to their customers. Bulk messaging is widely used for transactions, promotions and mobile marketing.

What’s the difference between transactional and promotional SMS?

Transactional SMS are those that the users have opted to receive and they are usually generated by machine/API whereas promotional SMSs are bulk messages not specific to optin users. 

What are the benefits of bulk SMS for business?

Most businesses usually look for cheap bulk messaging, free bulk SMS or cheap SMS Service provider in India. What they don’t realize is bulk messaging by default is less expensive than any other medium of transactional or promotional communication. The following are the benefits of messaging that’s how business can use bulk SMS services–

  1. Sending of personalized and customized information
  2. Brand awareness to existing users or new users
  3. You can send critical alerts to users. Stock markets and banks use SMS service widely for this purpose.
  4. This is an effective tool for internal or organizational communication
  5. It is still the fastest way to delivery any kind of information.
  6. Automation within a business is not possible without online SMS services.

How to choose the best bulk messaging partner?

A good messaging partner will care for your recipients as much as you do. The following can be the parameters to choose the best Bulk SMS Service provider–

  1. Easy API: Sending bulk SMS to lakhs of recipients must come in handy. Your bulk SMS gateway provider must give you a very easy API or admin panel that disseminates SMS via its SMS gateway in a blink.
  2. Sure-shot SMS delivery: The best bulk SMS partner will have re-routing of messages so effectively that each recipient receives the message come what may.
  3. Add-ons: A convenient bulk SMS solutions company should have easy add-ons. For instance, C2SMS various add-ons like bulk sms excel plugin, bulk sms mobile app, rewarding reseller program etc will give you endless opportunities to make your business communication easy, smooth, productive and easy on pocket.
  4. International bulk SMS service: The best bulk messaging provider will give you international bulk SMS gateway facility by default. C2SMS gives you bulk international sms service in 190+ countries across various sectors and industries.

Does C2SMS have dedicated OTP service and does it supports International SMS?

Yes,  we do have OTP sms for International with voice otp backup.

Is DLT mandatory and can I able to send SMS with DLT registration ?

Yes,  DLT registration is mandatory, and you can still able to send API sms with our default sender id for few days.