Currently, my company email's signature is handled by mail flow rules in Exchange Online. My question is, is it possible to put the signature between our message and the block for replied messages? Since with long email trails, the signatures would end up at the bottom of the email, and if someone needs to know the details of a particular sender, they would need to scroll all the way down searching through a bunch of signatures for the one they need. Changing the replied messages block isn't an option, for legal purposes (preserving evidence).
I hope I explained this right, since this is a question from a staff (a legal manager for my company). Also, if someone made a thread about this, please direct me to it.
Thanks in advance.