Difficulty in contacting the Tinder legal team

Hi,
I am an Italian forensic computer consultant and I am following a legal proceeding regarding Tinder.
My client, in order to defend himself, retrieved his personal data from Tinder. However, analyzing the returned data we found several inconsistencies. Asking the Tinder help desk how we could get correct data and urging them, since this is a legal proceeding, they told us to write to legaldept@match.com.
We wrote several emails, but with no response. Do any of you know how to contact Tinder's legal team and get a response?

Thank you
Giosue' Anastasi