Hi, If this is coming thru the initial dialog between MTAs, may be someone just changed the default string to something else. Is there a company called HyperMail? If so, that may be it.
You may also look at this page in Wikipedia: http://en.wikipedia.org/wiki/Hypermail Regards, --- Fernando Maciel Souto Maior On Mon, Mar 16, 2015 at 9:34 AM, Bill Cole < postfixlists-070...@billmail.scconsult.com> wrote: > On 16 Mar 2015, at 6:30, Eliezer Croitoru wrote: > > While running my mail server I noticed that couple mail servers on the >> path identify themselves as "HyperSendmail v2007.08"(mta??). >> >> Anyone heard about such a software? What is this software? >> > > It's obviously not Postfix, so this is probably not the best place to find > out about it. :) > > In a corpus of ~5GB of mixed spam/ham messages from the past 10 years > across a half dozen email accounts I see 'HyperSendmail' in the Received > headers of exactly ONE message: yours. My guess: a proprietary MTA of > 012.net.il. Maybe you should ask the people who are passing *YOUR* mail > through it? >
