Up for grabs generic 3 letter domain & short and catchy brand. My first thoughts for use would be professional affiliate marketing website/portal for business travel, flights, hotels, car hire, proeprty sales..etc since MEX also stands for Mexico International Airport and also know as shortened version for Mexico. It also could work just for any other web project.
I am open for sensible offers.
Willing to customise & create free of charge business stationery to match your brand.
1 year free eco-friendly hosting is offered if required. (subject to bandwith usage)