After launching their switch to Posterous campaign, it looks like Posterous has encountered its first “speed bump” on the path towards success which unfortunately disabled the site for a brief amount of time. Today, from 1:41pm until shortly before 3p pacific time, we had an unscheduled and unplanned outage due to a denial of service (DoS) attack on our core load-balancing servers. That basically means that we were flooded with malicious amounts traffic our upstream providers were unable to handle, and we couldn’t respond to the requests of real users. During this time, all[....]