VoIP Expert - number spofing - SIP trunk

Job ID: 31533769

Budget: $30 – $250 USD

Hi there
i do e-commerce in GCC countries (Kuwait-Bahrain-Saudi Arabia -Qatar-Oman)
i was working with a guy and he gives me a platform and I can call any customer with any number i want
let me know if you have an idea about that and how it works, its called number spofing!
let me know if you have any solution for me
thank you
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