UK ISPs to Shut Down Spamvertised Websites
JebuZ writes "The Register is currently reporting that UK ISPs are targeting ecommerce websites run by spammers in a new 'get tough' policy on junk mail. ISPs belonging to the London Internet Exchange (LINX) have voted through a code of practice which gives them the mandate to shut down websites promoted through spam, even if junk mail messages are sent through a third-party or over a different network. The move is intended to remove the financial incentive to send spam." There's also a BBC story.
They have been doing that for years. It's called a joe job, after the first victim of such a scam. These are generally quite easy to detect, though, so they do not generally lead to the victim's website being shut off. The main damage is in the annoyance and the bounces and responses received by the victim, which constitute something akin to a DDoS attack.
In any case, the existence of joe jobs is no reason to penalize actual spammers and stop them from profiting from their spam runs. The only way to do that is shutting off their websites.
Please note the article is refering to a code of practice not a law. There will without doubt be different ways in which ISPs might and will implement it. If a competitor is spamming "on your behalf" then you're going to get a warning from your ISP saying that they're considering yanking your plug... you'll then get to address that and show circumstance.
Then if the chaps framing you are in the UK there's legal action you might take against them.
This is a good thing. It's not a draconian law, it's a business consortium agreeing that they they to focus on an issue and deciding common policy on how to address it.
Code of practice, not law.