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Hotmail's fight against spam has certainly come a long way in the last five years. Over the last several years we've made substantial investments in the research and development of sophisticated anti-spam technologies. SmartScreen is the collective name we use for a cloud-based set of technologies and algorithms that leverage machine learning and artificial intelligence to assign a “spam probability” score to each incoming message. This enables us to filter out over 98% of the spam sent to Hotmail inboxes, blocking 5.5 billion spam messages per day. Microsoft utilizes SmartScreen across Hotmail, Microsoft Exchange, and Microsoft Forefront, bringing consumers the benefit of business-grade spam protection on Hotmail.
With the soon-to-be-released new version of Hotmail, we’ve added a number of innovative new spam fighting technologies that will further reduce the amount of spam in your Hotmail inbox. Here's a short video featuring myself, Dick Craddock, and John Scarrow telling you a bit about how Hotmail's latest innovations help bring you the best spam fighting on the web.
Krish Vitaldevara Senior Program Manager, Windows Live Hotmail
I was Ok with mark as phishing scam, by doing this it enables me not to receive emails from the sender.
Why won't you let the user activate something like "Challenge & Response" filtering for non contacts mails?
When I access Hotmail via POP3 or DeltaSync, do all of the spam filtering technologies of Hotmail work or only that of the email client?
How about fighting ads while using email? See this image: img139.imageshack.us/.../floatingads.png. I can't do simple things like Sign out, swtich linked Hotmail accounts, Change hotmail options, Use web messenger or view emails in full view without accidentally clicking on a floating flash ad? Do you still refuse to acknowledge the problem?
@Drazick, we have exclusive inbox setting that allows only mail from contacts and safelisted entries to be delivered to the inbox while letting the user triage other mail before allowing it in. This serves similar purpose as a challenge & response system.
@someone, when you access a Hotmail account via POP3 or Deltasync you get all the benefits of spam filtering we do because the mail has been received and processed by our MTAs. But at times, some client side filters override our spam verdicts with theirs, resutling in a different experience from Web. You can avoid this by turning off client side filtering in clients that support it it. Also, tagging would indicate if the destination of a message has been altered by the client.
This sounds good. For the past week I've been getting e-mails from someone who keeps placing the title in the middle and I block the sender but somehow it keeps coming back. Hopefully this will fix it
will you guys go what Yahoo does and allow a pay per year feature to remove ads and get even more storage? That would be nice
What about outbound spam? I'm receiving 3-4 phishing attacks per day per account sent through Hotmail.
@DarrenG we are making significant investments to reduce abuse that originates from our network as well. In one of the future blogs we will focus on our efforts in this area and how users like you can help
@Krish: Do you know when will Hotmail's automatic vacation responder be turned back on?
@Chris-Gonzales : check this out
Sounds good. Let's see it in action.
Great work. I get zero spam in my Hotmail. However, it would also be nice if you could somehow block strangers from inviting me to join their network on Windows Live so I can see them in their undies - I get atleast 3-4 such invites a week.
yeah, lately I'm getting more and more spam invitations in windows live network. that where spam filters need to be placed.
Great job Hotmail. Now maybe if some of y'all could help the Spaces team with their much worse spam issues...
It appears that because of or despite all off your security, I can no longer send emails to my friends who have Hotmail accounts, and judging by what I have found on an internet search this problem has been going on for years. Is this your way of trying to make sure we all use Hotmail to communitate with each other? And before anyone says anything about my IP address being at fault, I have renewed it four times, and it still bounces back the the same "5.1.0 - Unknown address error 550-'SC-002 Mail rejected by Windows Live Hotmail for policy reasons. The mail server IP connecting to Windows Live Hotmail has exhibited namespace mining behavior." error. From what I can gather this has been reported to you several times and yet nothing has been done about it. Fighting spammers is one thing, but stopping legitimate email users from contacting Hotmail users because you have blocked the ISP is beyond belief. Surely in this age of technology you must have found a more reliable way to sort out this issue. Will you please sort your policies out !