The original article discussed fears that warning-and-disconnection measures might be introduced in Spain. It strongly criticised copyright organisations and suggested privacy tools as a response. Its legal descriptions, predictions and prices belong to the historical account.
What peers need to know
In ordinary peer-to-peer exchanges, participants need network addressing information to contact one another. The article correctly recognised that a peer can observe an address involved in a connection, but it overstated what a blocking tool could hide.
An IP address is not a guarantee of a person's identity. Equally, using a P2P application does not make its connections invisible to the other participants.
The PeerGuardian example
The source introduced PeerGuardian2 as an application that used lists of addresses associated with organisations or unwanted traffic. Its intended role was filtering connections to those entries.
The article then claimed that this would conceal a user's address from monitoring organisations while allowing ordinary peers to connect. That assurance is not reliable. A list can be incomplete, an observer can use another address, and filtering selected endpoints does not anonymise every allowed connection.
The BTGuard example
The original text also introduced BTGuard, quoting a price of US$7 per month and describing it as a paid approach to BitTorrent privacy. It contrasted it with using Tor for torrent traffic.
This edition retains the product's place in the story without repeating the claims of unlimited speed or guaranteed anonymity as facts. The quoted price is historical, and this page is not a current service recommendation or comparison.
Separate permission from privacy
A privacy tool does not establish that a file is authorised for distribution. Nor does a promise on a download page explain every part of a provider's logging, traffic routing or incoming-connection behaviour.
The original argument combined legal concerns, provider restrictions and technical visibility. Those are separate issues and should be evaluated separately rather than treated as one setting a download manager can fix.
For current eMule setup
Expect peers to see the network address used by your connection. Review your shared directories, keep normal system protections enabled and understand any additional routing you introduce. The file and folder guide and port guide explain the practical client-side checks.