[qup]

Find a more discreet way to send unique bad information.

I think something where you say "whoops!" afterwards is a little obvious.

Is there no access log for the parent email list?

[sudoaptinstall]

Sadly no. The school has been pretty lax with personal information. Staff is also expected to use their personal devices for internal communication because they don't want to pay give all the teachers' aids laptops. It's pretty common for everyone to access their email on their personal phones.