I hadn't heard anything for over a month and then yesterday got another Getty email stating I owed them the $800+ I wrote back that I had received a letter from Vistaprint maintaining that they held the rights to all images in the Vistaprint image gallery. I added that I had since discovered quite a few images in the Vistaprint gallery that were exact matches for what GettyImages also claims are theirs, and that to avoid any confusion regardless of who has the rights, none of these images appear on my website. I let them know that if they took the matter further, I'd simply present my Vistaprint letter in court. I'm wondering at this point if I should stop replying to GettyImages. I'd be eager to know if others just stopped replying to the GettyImages email demands?