http://d3ibjav5clycfmpwgzrkrrubtcoxgu4zp7oav6qxz3gkzxn4rqxzv2ad.onion/howto
Mixing darknet activity with your real life activity is NEVER a good idea. Create a new e-mail address somewhere, just for this purpose, use that address exclusively for darknet activity (for example, regularly buying products from us), and forget/delete that address completely, if you think you're done with the Darknet.
16 similar results skipped