What can an SMS message actually prove?¶
An SMS record can establish that specified content appeared on a handset or that the network recorded a communication event between subscriptions. It does not automatically identify the human author or prove personal receipt.
Separate handset and network evidence¶
The device may preserve text, apparent sender and recipient, local time and status. Provider records may corroborate transmission, subscriber and equipment associations without retaining readable content.
Preserve the original device, message details, full numbers, SIM and IMEI data, notifications, timestamps and surrounding conversation. Resolve handset-local and network time bases separately.
Test identity and origin¶
Phones can be shared or stolen; subscriber and user may differ. Internet gateways and alphanumeric IDs can also make displayed sender information misleading.
Compare device possession, provider events, surrounding communications, account activity and witnesses. Report what the handset displayed and what the network recorded as distinct propositions before attributing a person.
The point to remember
Use SMS records to prove content and network events at their supported level, then establish sender, recipient and human authorship separately.
