Velia, on the topic of ScienceDomain International and a few escalation listings, today, after having received a list of 151 Received: lines containing HELO, reverse DNS at the time, and IP that have been sending ScienceDomain Int’l Ltd spam:

Let me get this straight:
You are blacklisting thousands of our customers because of one customer who is „around our network“?
You refuse to de-list obviously innocent customers because we are unable to determine this ominous person?
You refuse to give out the necessary information (time stamp) to solve the case?

Is this correct?
If so, we will forward the issue to our legal department.

Saved for posterity forever on the internets. Go Daddy Software, we’re waiting to hear from your lawyers.