Bulgaria SMS Features and Restrictions

Sender ID

  • 28401 Mobiltel - All Sender IDs will be replaced with InfoSMS.
  • 28403 BTC - All types of Sender IDs are supported.
  • 28405 Telenor - Numeric Sender IDs will be replaced with 'NXSMS' in order to ensure delivery.


There are no additional content restrictions beyond those in our Acceptable Use Policy.

Other Features or Restrictions

Delivery Receipts

28405 GloBul is sending network delivery receipts rather than handset delivery receipts.

Additional Information

For more information, see the following articles:

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