"daily mirror"" for hacking his phone. >> it's called the mail on sunday. he claims they illegally published a letter to her father. >> it's been days since the duchess filed proceeding for the mail allegedly publishing a private letter to her father. they have confirmed the lawsuit regards the illegal interception of voice mail messages. the parent company of the sun have confirmed they have received a claim and a source at the publisher said it's aware of the legal proceedings but it hasn't yet received official notification. both papers decline to comment on the allegations at this time. the big question here is when did this alleged voice mail interception take place, dut is date back to 2005 and 2006. that was the time of the hacking of royal and celebrity phones.