spam site em blocked is fresh, new and developing for the peak of dark web market on the onion network.
It holds much all of it's majormain features from now Alphabay. And calling itself a replacement of it.
The reliability of It's URLs can be verified by using the dark web marketplace's own link-verifier website spam site em-url.com.
If onion URL links are not working, here is the onion mirrors where you can find alternative onion market mirrors spam site em-url.com