SureSMS

SMS rules for Poland

+48

Sender ID restrictions

Alphanumeric sender ID Supported
Foreign numeric sender ID Supported
Local numeric sender ID Supported
Generic sender ID prohibited No, you can't
Sender ID can be changed No, you can't
Virtual number required No, you can't
Marketing requires opt-in Yes, you can
P2P banned No, you can't
Handset DLR not available No, you can't

Hints and tips

Poland requires explicit opt-in under the Telecommunications Law. UKE enforces anti-spam regulations.