TCSOTD 2007-08-08

Posted by Toby Wed, 08 Aug 2007 09:28:00 GMT

The ghosts in the voting machines

ABC: An Introduction to E-mail Management

The latest update on the Iraqi Translators

Curious Hamster on British ‘liberty’

Yahoo! Greylisting!

Posted by Toby Wed, 07 Mar 2007 12:09:00 GMT

Yahoo! has started to greylist. One of the mail servers that I manage has a number of large mailing list on it and one of them has a lot of Yahoo! email addresses. Here are the effects of this on the server.

CPU Usage

Network Usage in Bits per Second

I hope they don’t expire the whitelist too quickly.