Note: nothing illegal will be spammed.
Spamming is illegal in itself...
Okay and? I'm just talking about spamming phishing sites ect I will not do.
Spamming is spamming. How about not do either?
No thanks sir, I'll do my service and if no one wants it then oh well.

Spamming is illegal as well, not just phishing. In the US, the CAN-SPAM Act (rather ironic acronym) disallows unsolicited messages without a prior business relationship with the company, and even those must have an obvious unsubscribe link in the body of the email. Some other countries don't have these laws, but once you hit a few black lists it'll still become a problem for you unless you're hacking other people's mail servers to send your spam (or simply using unsecured ones as relays, but that shouldn't last much longer).
The Can-Spam act is not ironic

Wikipedia :
The legal status of spam varies from one jurisdiction to another. In the United States, spam was declared to be legal by the CAN-SPAM Act of 2003 provided the message adheres to certain specifications
Spam basically refers to bulk unsolicited email and you are allowed to spam in the US if you follow certain guidelines. ( check here :-
http://en.wikipedia.org/wiki/CAN-SPAM_Act_of_2003#The_mechanics_of_CAN-SPAM )
Other countries have varying laws and this website does not delete threads based on legality in your jurisdiction
To the OP , I'd suggest you write something like "This service shall not be provided if it is illegal in your country's jurisdiction"Secondly , you should offer a test run of some kind. Maybe 10,000 spam emails or so.