Yes, most online services support CallMama numbers. However, some banks block VoIP-based OTPs for security reasons.
This usually happens if your card expired or funds are low. Update your payment details and tap “Retry Payment” in the billing section.
Absolutely. Just ensure “Allow Incoming Calls” is enabled and your virtual number is active.
Yes. Enable “Call Recording” in the app’s call settings. Your recordings will appear in your logs after the call ends.
The destination network might block VoIP connections. Try calling another line or contact the recipient via a different method.
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