“It's actually impossible to secure the [public] cloud today”
- John Weinschenk, CEO of Cenzic
Incident ID: 450
Summary: Rackspace SAT and DFW Mail Relays Blacklisted
Rackspace noted the IP addresses of its SAT and DFW-1 mail relays were blacklisted. They did not specify which blacklist contained the IPs or why. The blacklist is causing delays in the delivery of email. Users sending via authenticated email were not affected.
Number Affected: Unknown
Organization: Rackspace, Inc.