Dialer360 is commonly used by foreign scam call centers to scam people by pretending to be different companies like Microsoft. Jim Browning, a researcher that identifies and shuts down these scams, showed that Dialer360 actively supports these scams. I would highly recommend using call center software that is not supporting these efforts. Dialer360 is not one of them.
As the previous review indicates, this company is complicit in Indian call centre scams (as revealed by scam baiter Jim Browning). Do not use this company.