What is the address of the web site that lists known open relays?
The big one that every one uses.
www.mail-abuse.org is one, www.orbs.org
At mail-abuse, the open-relay database is RSS, relay spam stopper. Their other two databases are DUL, dial-up lines for stopping spam from dial-up accounts, and blackholes for known spam sources.
Not "everyone" uses them, but nearly everyone who uses anti-spam databases uses one or the other above.
These two fight each other, and they get sued by "victims", and if you've been a victim, you probably hate them, but if you've been a beneficiary, you probably love them.
Len
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