What you need is timestamps of what they said and copy/paste it in the report, give their names as well, zone and you're done. If anything you can go one step further to prove what you say is true. Take their three names, put them into lodestone, see which are the three that show up in the same server, in the report say they were from that server and move on. Reporting, at least for me, takes about 1-2 minutes and its done with. Just tell them what timezone you're in with your timestamps and you're good to go. The effort it takes to do something so simple is nothing. Now people who are slower at typing and having multiple things up at once prolly will take longer but I have done the same, ask the GM if I was in the right in reporting. He said that this is a reportable offense and he'll follow through if I want to. Peoples 20 minutes of trolling will cost them more in the long run since it takes me 2 minutes to do it and move on.