Milter-greylist

On 22 janv. 2015, at 11:04, "Emmanuel Dreyfus manu@... [milter-greylist]" <milter-greylist@yahoogroups.com> wrote:

> On Thu, Jan 22, 2015 at 10:20:53AM +0100, Jim Klimov jimklimov@... [milter-greylist] wrote:
>> Actually, this is called WHOIS, and there are some 30 years worth of standards, protocols, clients and multiple dispersed public servers in a fashion similar and related to DNS registration/referral system. Scripts to parse the web-forms are not the only way to do it, nor the preferred way ;)
> 
> Problem is: creation date field and format is different in each WHOIS server.


Another problem is you won't be allowed to query WHOIS servers at fast rate. On a medium sized MX server you'll get blacklisted/blocked very quickly by WHOIS servers.
One could choose to use fresh.spameatingmonkey.net (rhsbl), but it does not include many top level DN (<http://spameatingmonkey.com/lists.html>).

patpro