Well the guy that runs this blacklist appears to be a real piece of work. I have dug up this info.

This site relays.osirusoft.com appears to have disappeared. You can search the Internet and find all kinds of people who have had problems with this guy. He's even blacklisted unicode.org. There is no way to reach him as he also rejects emails from those he's blacklisted. We are going to go ahead and sue this guy, since he is providing a service that is not accurate nor correct and is causeing headaches and serious problems for many legitimate email servers. Moderators of these databases should be accountable for the information they contain and have the ability to prove that the ip's in their database are actually spammers. They should also provide a legitimate means of contact and respond to requests from those they have blacklisted, justifying why they have blacklisted them, and what can be done to be removed from this list. Any information on how this person Joe Jarod has affected other peoples business please provide it to me at [email protected] and we will forward it to our attorneys as we build the case. Hopefully we will end up with legal recourse which forces these list holders to be accountable for the information they maintain.
And another:

It seems that one individual has the unchecked power to decide which mail
individuals may or may not receive. It should be noted that this individual
is not accountable to anyone, has no checks and balances and, seemingly, has
no procedure in place to assure due process or even fairness.
And yet another happy customer:

Most do not know that relays.osirusoft.com includes a bunch of sundry crap, including
SPEWS and other "confirmed" sources of SPAM. There's absolutely no accountability to that list, and it should therefore be avoided entirely.
We are now going to contact the company that is using this jerks blacklist and strongly recommend that, if they chose to use a blacklist to manage spam, they may want to pick a more reliable one.


Cheers: