RE: [SPAM-HEADER] - Data Center testing - Email has different SMTP TO: and MIME TO: fields in the email addresses

"-----Original Message----- From: Dan Snyder [mailto:sliplever@gmail.com] Sent: Mon 8/24/2009 2:00 PM To: NANOG list Subject: [SPAM-HEADER] - Data Center testing - Email has different SMTP TO: and MIME TO: fields in the email addresses Does any one know of any data centers that do failure testing of their networking equipment regularly? I mean to verify that everything fails over properly after changes have been made over time. Is there any best practice guides for doing this? Thanks, Dan Dan" It is quite surprising how often data centres lose both primary and backup power.