@Saeed those emails look unprofessional as h*ll. A mature and responsible staff member would be more tactful and list only the reason for a ban and state that ToS have been breached in a sense.
Looking at this sentence phrasing, "You were reported for" is blatantly obvious that that staff member isn't any older than 16, because a typical adult staff member wouldn't construct this type of notice this way.
They also said the word "but".
"You were reported for this, BUT this is why you're being banned."
"Please be advised" is literally as unprofessional as can be, let alone from an email. Followed by, "no exceptions!"
Then an email stating your ban has been lifted, followed by a warning threat, which makes no sense. Very unprofessional.
Reminds me of something like, "You got off the hook this time, but we're coming for ya." Like some Boston gangster stuff from the 40s.
These are the mfs that are admins. Yikes.