On Wednesday 29 June 2016 at 12:42:02, Reindl Harald wrote: > Am 29.06.2016 um 12:35 schrieb Olivier: > > Reindl Harald <h.rei...@thelounge.net> writes: > >> > >> he asked *exactly the same* with "dataset of source IP addresses of > >> emails received" but for a ton of relations you just need that IP and a > >> PTR combined with whois lookup to get relations one would not want to be > >> public > > > > Your milleage may vary, but provided you have a large enough number of > > users and you manage to send the corpus anonymously, all information you > > give is that somewhere on Internet, a mail server did receive messages > > from google.com and from hotmail.com and lists.oetiker.ch and also > > gtzq.com sent you some spam. > > forget the big ones - just filter them out and look at the small ones > where PTR/Sender is from the same domain, connect it to your destination > domains which are easily to find out and voila you have > comapny-to-company relations by looking at the business
All of this is assuming the original poster asked for the emails as well. He didn't - he asked for a list of IP addresses - well, two lists, one of ham and one of spam. He didn't ask for any information about the emails themselves at all. I quote from his original request: "It would be great if somebody could give me a dataset of source IP addresses of emails received by your network which have been marked as HAM/SPAM by Spamassassin for the year 2016. I do not require the entire SPAM/HAM emails." Regards, Antony. -- A user interface is like a joke. If you have to explain it, it didn't work. Please reply to the list; please *don't* CC me.