Polish operators have shut down most of the SS7 connections, however, they do allow A2P to come in at a lower price level than P2P traffic.

Today Nexmo is is able to deliver messages via a local connection. Alpha Sender IDs are dynamic, Numeric Sender IDs are replaced with ‘NXSMS’ As well as the usual ‘no spam’ policy, our partner has provided some additional info on blocked content: senders like “Policja”, “Polkomtel”, “Orange”, “T-Mobile”, “PLAY” will be rejected.

Messages with ads of Premium Rate services in content will be rejected, - messages with betting odds will be rejected.