On Wed, 2009-03-11 at 12:17 +0300, Eric Kiara wrote: > I believe zen.spamhaus.org is free (with limits) something like: 100,000 > smtp connections and 300,000 queries to SpamHaus per day.
This is all clearly defined and has been hashed over on this list (and others) many times. See this page, which I will cut the relevant details from: http://www.spamhaus.org/organization/dnsblusage.html > Use of the Spamhaus DNSBLs via DNS queries to our public DNSBL servers > is free of charge if you meet all three of the following criteria: > 1. Your use of the Spamhaus DNSBLs is non-commercial*, and > 2. Your email traffic is less than 100,000 SMTP connections per > day, and > 3. Your DNSBL query volume is less than 300,000 queries per day. > *Definition: "non-commercial use" is use for any purpose other than as > part or all of a product or service that is resold, or for use of > which a fee is charged. For example, using our DNSBLs in a commercial > spam filtering appliance that is then sold to others requires a data > feed, regardless of use volume. The same is true of commercial spam > filtering software and commercial spam filtering services. > > A company that uses our DNSBLs solely to filter their own email > qualifies as a non-commercial user and may use our free public DNSBLs > if that company's email volume and DNSBL query volume is below the > free use limits. The same is true for any non-profit organization, > school, religious organization, or private individual who operates > their own mail server. Pretty unambiguous. Graeme -- ## List details at http://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
