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Ask Slashdot: Why Are Major Companies Exiting the Spam Filtering Business? (slashdot.org)
broswell writes: For years we used Postini for spam filtering. Google bought Postini in 2007, operated it for 5 years and then began shutting it down. Then we moved to MX Logic. McAfee bought MX Logic, and McAfee was purchased by Intel. Now Intel is shutting down the service. Neither company chose to raise prices, or spin off the division. Anyone want to speculate on the reasons?
About the only likely market for third party spam filtering services would be small to mid-range ISPs or organizations that want to run their E-mail in house.
You're completely ignoring every company that runs an Exchange server.
Seems like a fairly small market to me
It's a huge market.
with E-mail generally on a slow, steady decline
With such a low ID number, you can't be an idiot college student. Maybe you've just never worked for an Very Large Company.
"I don't know, therefore Aliens" Wafflebox1
So anybody could get it for free except people like Abraham and Moses?
https://www.roaringpenguin.com... they provide and support CANIT PRO, which is basically mimedefang and spamassassin on a debian base, with dynamically updated blacklists and filtering rules. It works really well. David is one of the guys behind behind mimedefang, so you are also helping open source by going with these guys. The pricing for us was really decent.
They usually work with appliances, but we managed to use our own configuration to do some sweet stuff: we put the mail filtering cluster in the DMZ, along with the DB. but we put the customization interface is on an internal network. That way there is no firewall exception for the DMZ (ok except SMTP... can't avoid that one.) and the DMZ gateway doesn't need access to internal credentials at all (Active Directory in our case) It just knows that the interface machine on the inside is trustworthy. Even though the DB has no access to authentication services, the users can still customize their filtering to their desire.
I think for big companies, one concern is that I have never heard anyone rave about spam filtering. In terms of brand-awareness it is a completely one way street, Either people are satisfied with it, in which case they shrug, or they get irrationally violently abusive of the service, and have un-realistic expectations. It is a risk for any major brand to operate spam filtering, with literally no upside (ok, aside form revenue, but if it is a small part of a business, the reputation risk might outweigh the revenues.) Touching people's email brings out all the consipacy buffs you can imagine, and for some small but vociferous group they always have their own solution, and whatever the email admin does is crap. That's a thing that was great about Roaring Penguin's CanIT PRO when we rolled it out, it gave each user the ability to turn off the filtering entirely, if that's what they wanted.
It worked like a charm. Whenever we got some idiot (the truth hurts!) who thought they could do better, we just said fine, here is how to turn it off. Out of 6000 boxes, we had about 200 opt-out right away, most of them turned it back on within a few days, after a year it was down to 60 or so, and then when there were some malware infection episodes, it came out that their 'custom' solutions were not actually working that well, and everyone came back into the fold. Being able to let people opt-out saved us literally months of pointless arguments while letting us deploy good service for the co-operative many.
This was for about 7000 mailboxes, which is small as far as mail installations go these days. The real clients for this stuff is hosting providers and outsourcing companies (cloud based) I think the reason for large companies exiting the business is the huge trend of small companies to cloud, there just isn't much of a market for small email installs anymore... People are using huge hosted configurations. It's gradually getting dismantled now because of some organization move to a single outsourced solution with many hundreds of thousands of mailboxes...
It's as likely both bought out companies had a patent or some other similar technology that the large company wanted. 5 yeas is probably how long they had to keep the old company running to avoid some legal issues such as employee rights or stock market regulations.
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