The only redacted part is the name/email/phone number of the lawyer sending the notice, which is totally reasonable given penchant for on-line lynching. There

The only redacted part is the name/email/phone number of the lawyer sending the notice, which is totally reasonable given penchant for on-line lynching. There is enough there to satisfy your transparency requirement i.e. the name of company owning the copyright in question, the name of the law firm representing them and enough details for you to contact them if you so desire.