All ss7 links are trying to reach this two networks but first zain has implemented home routing for receiving sms from international carriers.

This will block the incoming sms with alphabets as a sender id.

To over come this all operator suggested users to use numeric sender id as sender id.

Last one week kuwait wataniya also doing the same. Now here we guide you how can you send sms to kuwait

How can you send sms to Zain MTN?

How can you send sms to Wataniya ?

You should follow the below rules for delivering to kuwait networks

1. Use Numeric Seder id

2.Sender id digits should be minimum 10 digits maximum 14 digits

3.It should not start with 965

4.It should not be Kuwait mobile number or telephone number

5. Send one test sms to your mobile and send.

If you follow above steps you can reach all kuwait mobile networks without any blocking.
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