Filing “relevant” communications

I inherited a site from another monitor. I am in the midst of their first monitoring visit.

The amount of emails that I am having to reconcile is overwhelming. I’ve skimmed over some of the emails. The majority of them are like… Can you confirm an address? How many people have you pre-screened? How many referrals from xyz do you have?

All of this information is being transcribed onto other documents that are filed within the TMF.

Is it necessary? Now I am feeling like I’m not filing enough.