8/F CHINA HONG KONG TWR, 8-12 HENNESSY RD, Wan Chai, Hong Kong

Can I receive OTPs on virtual numbers?

Can I receive OTPs on virtual numbers?

Yes, most online services support CallMama numbers. However, some banks block VoIP-based OTPs for security reasons.

Related QNAs

Can I export my message history?

Yes, go to Settings → Export Chats. You can download your SMS logs as a .CSV file for backup.

How do I change billing currency?

Your billing currency is tied to your country of registration. To switch, you’ll need to close the account and create a new one in the target country.

Why is my number not receiving SMS at all?

Please ensure your plan includes inbound SMS. Go to Settings → Features and verify that SMS reception is enabled for your number.

The international call button is greyed out.

This happens when your balance is zero or the feature isn’t activated. Add funds and refresh the app to unlock calling options.

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