Hotmail tools fight the war against spam

Daily Newsletters

Sign up to ZDNet UK's daily newsletter.

Topics

Spam, Antispam, MSN, Hotmail

NEWS
Microsoft on Thursday plans to unveil new anti-spam tools for its MSN and Hotmail services, noting that it now blocks 2.4bn email messages targeting subscriber in-boxes every day. Microsoft said MSN 8 and Hotmail subscribers this week can elect to turn off images within emails, a feature that the company said would help cut down on spam. Images may conceal so-called "Web beacons" that confirm a particular email address is in use. That's important to spammers, who frequently use dictionary attacks that blanket domains with thousands of random variations in the hopes of hitting a handful of targets. Beacons can be triggered when images appear in a preview window, meaning recipients do not need to open the file to be painted as a target. The announcement comes as online services are increasingly touting anti-spam features to differentiate their products from rivals amid fierce competition for subscribers. AOL last week said it blocked about 2bn messages in a single day, while EarthLink on Wednesday announced a tough new "challenge-response" anti-spam tool. According to spam-fighter Brightmail, unsolicited bulk mail volumes skyrocketed last year, now accounting for close to one-third of Internet traffic, up from just 8 percent in mid-2001. The deluge is pushing companies to take more drastic steps to combat unwanted online marketing, including bringing lawsuits against suspected spammers and lobbying for laws that would establish tough penalties, including jail time for certain abuses. On Wednesday, EarthLink won $16.4m (£10.2m) judgment against a spammer. Other suits are pending from Microsoft and AOL. On the technology front, Microsoft and other Internet services have been steadily adding new anti-spam features and setting new policies to cut down on abuse. In March, Microsoft began limiting Hotmail subscribers to sending only 100 messages a day, a measure aimed at curtailing spam abuses from its accounts. Microsoft said it is seeing progress in attacking Hotmail account hijacking, as a program aimed at hindering spammers from using the service to ply their trade proves its worth. The company said it has seen a 20 percent drop in new account registrations since it inaugurated its human interactive proof (HIP) program in December. HIP aims to stop bots from creating accounts by requiring applicants to complete steps that are difficult for a machine to accomplish. Microsoft said the drop-off in sign-ups shows that fewer spammers are securing accounts. Other services, including Yahoo!, also offer similar image blocking and HIP anti-spam features.
For everything Internet-related, from the latest legal and policy-related news, to domain name updates, see ZDNet UK's Internet News Section. Let the editors know what you think in the Mailroom.

Post your comment

In order to post a comment you need to be registered and logged in.

You can also log in with Facebook. Log in or create your ZDNet UK account below

  • Login

Will not be displayed with your comment

By signing up for this service, you indicate that you agree to our Terms and Conditions and have read and understood our Privacy Policy. Questions about membership? Find the answers in the Community FAQ

Get ZDNet UK's daily newsletter

Enter your email address to sign up

ZDNet UK Live

BrownieBoy

@Jack, > Works really well for thieves.... Nice attempt to deflect the argument by tossing in a point that's totally irrelevant, even it were...

3 hours ago by BrownieBoy on AMD Ultrathins to challenge Intel Ultrabooks
bootlegger

Make that 13 people now - I got refused today at Manchester airport. I thought I was up to date on this legislation - I knew of the EU ruling from...

6 hours ago by bootlegger on UK airport body scans will not be opt out
tinycg

Don't forget to check out apps like GoodReader or SlideShark either, they're indispensible for people on the go in presentation situations. Best...

8 hours ago by tinycg on Four top iPad apps for people on the move
TerryRK

Well it seems there is something a number of us agree on. Why is the Ubuntu Unity launcher so ugly? I thought perhaps it was something to do with...

13 hours ago by TerryRK on A tale of two distros: Ubuntu and Linux Mint
Freebies202

Duplicate comments are not made intentionally. Its very good to know that now you are keeping check on this problem because sometimes a commenter...

22 hours ago by Freebies202 on Microsoft fixes blog comments, speeds up blogs with open source
kevinmchapman

"the very significant number of users" and "many (most) of us" - you have no evidence for these statements. It is a fact that most users are saying...

1 day ago by kevinmchapman on A tale of two distros: Ubuntu and Linux Mint
Marg Menzies Harrison

Another grammar faux pas is the improper use of "you". When sitting down down in a restaurant, for example, I get cringe when the waitress...

1 day ago by Marg Menzies Harrison via Facebook on 10 flagrant grammar mistakes that make you look stupid
zdnetukuser

And NOW, folks, for Canonical's next trick... Kubuntu is late. Here's a pencil. Draw your own conclusions. cf.:...

1 day ago by zdnetukuser on Linux Minterface
Moley

@kevinmchapman. The discussion here reflects the very significant number of users who really do like the traditional menu system and who wish to...

1 day ago by Moley on A tale of two distros: Ubuntu and Linux Mint
kevinmchapman

Er, no... It is an efficient means of finding the application/file/setting you need in one place. The icons are a simply a fallback for when you...

2 days ago by kevinmchapman on A tale of two distros: Ubuntu and Linux Mint
TerryRK

Isn't the provision of a text based search an admission by the developers that the mass of icons approach does not work? I don't need to use a...

2 days ago by TerryRK on A tale of two distros: Ubuntu and Linux Mint
kevinmchapman

"Unity and GNOME 3 both abandon the old text-based cascading menus in favour of a graphical icon-driven system." Point truly missed. Both use a...

2 days ago by kevinmchapman on A tale of two distros: Ubuntu and Linux Mint
TerryRK

whs001 - Thank you, I'm glad you liked the article. I absolutely agree with you on your first point. I should perhaps have made it clearer that...

2 days ago by TerryRK on A tale of two distros: Ubuntu and Linux Mint
Dennis Nilsson

If we allow corporate interest to dictate the way our government circumvents due process against foreign entities then we should accept the same...

2 days ago by Dennis Nilsson via Facebook on ACTA stumbles in Germany
GHar123

I totally dislike pirating of works, I fear that artists will be deterred from creating works if they think that they are going to get ripped off....

2 days ago by GHar123 on ACTA stumbles in Germany
JCB33

How dare film makers, artists or anybody that invests in creativity stop us pirating their works for free. I want to be able to walk into my local...

2 days ago by JCB33 on ACTA stumbles in Germany
Moley

@GrueMaster. I prefer horses for courses rather than one size fits all. I, and I suspect most other computer users, do not really wish to have...

2 days ago by Moley on A tale of two distros: Ubuntu and Linux Mint
greycynic

The product that scares me every time I have to use it is the Office 2007 version of Excel. The first bug that I found was applying the median...

2 days ago by greycynic on Ten flawed products that derail productivity
GrueMaster

Nice review and very informative. One thing I'd like to add (in reply to whs001's 1st question), the main reason to have the same interface from...

2 days ago by GrueMaster on A tale of two distros: Ubuntu and Linux Mint
Frederick Wrigley

I'be been using Mint 12 since the RC came out, and I am far more happy with the Cinnamon, the Mate, and, yes (with extensions), theGnome 3...

2 days ago by Frederick Wrigley via Facebook on A tale of two distros: Ubuntu and Linux Mint