
Ankarex’s Test Tool is a powerful feature designed to help you fine-tune your SMS Sender and API SMS campaigns. Whether you’re sending Bulk SMS messages for marketing or notifications, this tool offers a practical way to test and analyze how your messages perform across various operators and networks.
Testing Across Different Operators
Imagine you have a simple marketing message like:
Hi, this is my marketing message in https://ankarex.io. Go to the website and order now.
With the Test Tool, you can simulate how this message is handled by different mobile operators by selecting specific Mobile Country Codes (MCC) and Mobile Network Codes (MNC). This enables you to observe:
- Message Delivery: How various operators process your SMS.
- Content Integrity: Whether the message remains unchanged or if it is modified during transmission.
- Performance: Delivery speed and confirmation of receipt on the handset.
Exploring Ported Networks
A unique aspect of the Test Tool is its ability to test on ported networks. Ported networks refer to mobile numbers that have been recently transferred to a new operator while still originating from a different one. This is especially useful for:
- Verifying Compatibility: Ensuring that your message reaches users even after their numbers have been ported.
- Understanding Network Behavior: Different operators may handle ported numbers in varied ways, affecting message delivery.
- Optimizing Campaigns: Fine-tuning your approach for recipients on ported networks can lead to improved campaign performance.

Decoding Delivery Statuses
The Test Tool provides detailed statuses to help you understand the journey of your SMS:
- Sent (Gray): Indicates that the message has been sent by the provider, but the mobile handset has not yet received it.
- Sent (Green): Shows that the message has been sent by the provider and has been received by the mobile handset.
- Delivered (Gray): The provider reports that the message is marked as delivered, though the handset might not have registered its receipt.
- Delivered (Green): Confirms that the message has not only been marked as delivered by the provider but has also been received on the handset.
Monitoring SID and Content Changes
Occasionally, you might notice that the SID (Sender Identification) and the content display an X icon. This occurs when the operator modifies the content of your message. It’s important to understand that:
- Operator Modifications: These changes are beyond our control and are implemented by the operator’s internal systems.
- Impact on Delivery: While the content might be altered, the core message is still delivered according to the operator’s guidelines.
Conclusion
By leveraging the Ankarex Test Tool, you gain critical insights into how your Bulk SMS, SMS Sender, and API SMS campaigns perform across various networks and operators. Testing with different MCC/MNC codes, exploring ported networks, and understanding the detailed status indicators ensures that your messaging strategy is robust and effective. Remember, continuous testing and optimization are key to staying ahead in the dynamic world of SMS communications.