Who do I address an email to the court office to?

[Iwannascream8]

I’ve got to send the court office my email address and other details ready for ms teams hearing next week. Who do I address it to?

[Samedaysame]

Dear sirs
Is the correct way with the subject matter in bold and underlined

[gobbynorthernbird]

I tend to not use 'dear sirs' as it is archaic. Good morning/afternoon will be fine.