9. My Sender-ID is blocked by carrier, how can I overcome this?

There are 2 types of block status by carriers:

• Permanent block – You cannot use the Sender-ID as it is blocked permanently. You need to use a new number to send messages.
• Temporary block – Your Sender-ID is restricted from sending messages for a few hours for not complying with the telecom regulations of a country. Once the block is lifted you can send messages again.