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Continue to ChatTelOne to alert customers of their internet usage through SMS notifications https://www.techzim.co.zw/2017/07/telone-alert-customers-internet-usage-sms-notifications/
TelOne to alert customers of their internet usage through SMS notifications https://www.techzim.co.zw/2017/07/telone-alert-customers-internet-usage-sms-notifications/