So i have about 10 domains, in which 4-5 have trademarked in the domains. I have had these for about 1 year and never had anything happen to me or never received nothing. Well apparently i had received something but never notice. That is in till today i got an email that stayed the following .... (EXAMPLE DOMAINS! NOT REAL DOMAINS) We note you have not taken the appropriate action as requested in our previous letter. Please note that your continued registration and use of the domain name callofdutyhacks.org flagrantly and illegally violates XXX rights in its trademarks and constitutes trademark infringement and bad faith registration under the Uniform Domain-Name Dispute Resolution Policy. We therefore repeat our demand that you take the following actions: (i) immediately discontinue any and all use of the domain name callofdutyhacks.org and (ii) transfer and assign to XXX the domain name callofdutyhacks.org and any other website URL owned by you containing words which are likely to deceive, mislead, cause confusion, or cause mistake with XXX's Trademarks. We expect your prompt response and compliance with our demands, or we shall be forced to proceed with further formal action to protect and enforce any or all of XXX' rights, all of which are hereby reserved. Now im thinking this is legit. But i have a few questions. 1) should i wait intill i receive something in the mail before closing down the site or should i close it down right away? 2) do i really have to transfer the domain over to them? 3) Lets say the trademark is call of duty if i buy codhacks.org is that a trademark infrigment? i mean cod could be anything right?