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Re: [Asrg] Let's try something different

2003-03-08 13:39:19
At 2:08 PM -0500 3/8/03, Chris Lewis wrote:
Simple. Do what we do. We blacklist the open proxies, and let the people who hit the blacklist (if any do) report it. We provide pretty boilerplate

A company, especially a small company, cannot afford to do that to a potential customer. If someone sends my consulting company email asking for my business, and I bounce it and tell them they can't talk to me until they straighten it out with their ISP--I've just lost a potential client.

It also doesn't work for the prototypical end-user. For a year I sent back a response to everyone who sent email to wormalert(_at_)somewhere(_dot_)com(_dot_) It explained why they were getting the response, why they shouldn't send email to the address, why they should take it out of their address book. Every day I'd get dozens of responses. "Who are you?" "How did you get my email?" "You aren't in my address book!". So I gave up and started bouncing the stuff with an extended bounce message explaining the message. Now I just get 3-4 messages a day saying the same thing. (That's about a 1% "I'm confused" response rate.) And then there are the people who completely ignore the bounces and keep sending mail over and over again. When I finally get them to listen, I ask them why they ignored the bounce. "I didn't know what it was." "I thought it was spam." "I thought it was a virus." "My ISP told me never to respond to email from someone I didn't know." (E.g. MAILER-DAEMON). And then there are people's address books. wormalert tends to get email sent to everyone in the address book. When people repeatedly do this, I would reply-all to their message. So here's someone who has been sending email to everyone in his address book for days (at least). When I send to those addresses, I get a dozen bounces. This guy has been getting dozens of bounces a day from bad addresses in his address book, and he has ignored them all. And this is *common*. We are talking of hundreds and thousands of people doing this.

These are the people who have been told over and over again that they shouldn't open mail from someone they don't know. They get email from MAILER-DAEMON (pretty scary name if you think about it) and we expect them to open the message, read past the garbage, find the place where it says they were blocked because we thought they were sending spam, figure out that this isn't a permanent problem, and forward it to their ISP?

This is a common misconception. "False positives aren't a problem, they just go into a queue that people can check." Technically, it's true. Practically, it doesn't work.

I think you missed a step. The sender sees the reject, and reports the FP as instructed in the reject.

See above.  Try thinking like someone's grandmother.

I've got bad news for you.  People don't check the queues.

Pardon my french: Like hell I don't!

You didn't read the next line did you. Techies do. But even techies get sloppy over time.

In case you missed it, I'm the FP handler for the entire company.  When I say

And that makes you about the least qualified person in the world to consider what the average user will do with a false positive. It's your *job* to read the things.

First rule of end-user false positives. You don't call them false positives. The end user has no clue what that means. We call it "misidentified email", and I don't even like that. We don't talk about spam (or, God forbid, "ham"!). There's mail that was blocked, and mail that was approved.

I just got off the phone with my father last night. I was getting his feedback on some new forms for dealing with misidentified email. He's one of our beta testers because he definitely fits into the "it's all magic to me" category. It took a while to explain the form because it turned out that he had gotten so complacent about the junk folder that he had stopped checking it at all. He just deleted them. This had all been explained many times. But this *isn't* his job. It's an annoyance. And finding false positives was not something he had to do every day, but just occasionally, so he forgot. And that's the real world.

similar). Send each user, according to whatever schedule they may choose, a single email containing dates, froms and subject lines of mail that's been filtered. Give them the opportunity (via a link to your quarantine server) to view or discard the blocked emails. Or even provide a mechanism for selecting automatic forward (ie: based on from) without having to adjust the front-end server-wide filtering.

That is *exactly* what PureMessaging does. Sending the spam through flagged is an option, but the normal behavior is to leave the mail on the server and send you a periodic summary. You can have messages sent through to you, or you can whitelist/blacklist/unsubscribe/report-to-abuse--as appropriate for the given message. It doesn't solve the problem. They glance at the mail and delete it.

Now you can tell me that people are being stupid. But that's kind of pointless. You design a system for the users. They know what they know. Fundamentally when you are designing systems like this you are designing a user interface. And like all good UI design, it needs to take into account how real users behave. As people intimately involved in email systems for most of our lives, we are supremely unqualified to make that determination by examining our own behavior.
--
Kee Hinckley
http://www.puremessaging.com/        Junk-Free Email Filtering
http://commons.somewhere.com/buzz/   Writings on Technology and Society

I'm not sure which upsets me more: that people are so unwilling to accept
responsibility for their own actions, or that they are so eager to regulate
everyone else's.
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