Sender ID

To ensure delivery, please use alpha Sender IDs only, numeric senders to Greece might get changed to a random sender in order to ensure delivery or might get rejected by the operators.

Content

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

Other Features or Restrictions

Delivery Receipts

All DLRs are real.

Additional Information

For more information, see the following articles:

• Global SMS Features Overview (Outbound-Only)
• Global SMS Numbers Features Overview