Please create an account to participate in the Slashdot moderation system


Forgot your password?
Check out the new SourceForge HTML5 internet speed test! No Flash necessary and runs on all devices. ×

Submission + - Cisco blocks thousands of legit IPs by mistake (

littlekorea writes: A very large quantity of outbound emails from legitimate IP addresses have been mistakenly blocked by the Cisco IronPort (SenderBase) web reputation service this week. Cisco engineers have confirmed a misconfiguration over the weekend caused the SenderBase service to give poor reputations to many businesses, particularly those using shared web servers or connecting small business server to a local ISP.
This discussion was created for logged-in users only, but now has been archived. No new comments can be posted.

Cisco blocks thousands of legit IPs by mistake

Comments Filter:

Organic chemistry is the chemistry of carbon compounds. Biochemistry is the study of carbon compounds that crawl. -- Mike Adams