How to use Black listing (RBL) services to prevent junk mail
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it is the most ancient way to filter unwanted email (and not the most effective). everybody uses it though, so you at least need to know how it works. Click to read full article… If previously it was relatively easy to block spammers, since they used to spam from a handful of IPs, the new junk mail prevention technologies made them abandon this approach, as they were getting blocked as soon as they would start sending junk email. Click to read full article… In recent weeks the number of spam messages crossing the internet has nearly gone through the roof, getting to the point where spam accounts for up to 80-90% of the traffic on numerous mail servers across the US and the world. I’ve even seen a big hit on my own server. Click to read full [...] Phishing is a social engineering showcase. Just as you thought SPAM was the worst thing that could have happened to email… Click to read full article… |
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