Oman: SMS Features and Restrictions

As with many destinations in the Middle East, Oman is a difficult market to deliver messages to. Numerous filters are in place to block SMS and even legitimate A2P traffic can often be blocked. To prevent filtering, Nexmo is pleased to inform you that we have a direct routes into all networks in Oman (MCC=422). In order to guarantee the best quality, Nexmo might make route changes on a temporary basis.

Sender ID:

Sender ID may be replaced to ensure delivery.


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


We strongly advise you not to send messages using Arabic characters as operators often cannot deliver them. We would recommend that you send using standard GSM8 in the body of your messages and avoid using Unicode.

Other features/restrictions of note:

Delivery Receipts:
Handset delivery receipts are not always supported.



Global SMS Features Overview (Outbound only)

Global SMS Numbers Features Overview


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