This information allows a threat actor to determine if their messages were delivered, which users are more susceptible to opening them, and basic information regarding the target’s operating system and e-mail client (or browser)
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: This information allows a threat actor to determine if their messages were delivered, which users are more susceptible to opening them, and basic information regarding the target’s operating system and e-mail client (or browser) ### Response: T1082.