Более понятный и лаконичный вариант
Если для покупателя важно «документальное подтверждение эксплуатационного состояния товара», можно добавить фразу про паспорт.
#Пятница
@GoodDocsDesign
BY GoodDocs
Telegram has no known backdoors and, even though it is come in for criticism for using proprietary encryption methods instead of open-source ones, those have yet to be compromised. While no messaging app can guarantee a 100% impermeable defense against determined attackers, Telegram is vulnerabilities are few and either theoretical or based on spoof files fooling users into actively enabling an attack.
GoodDocs from tr