That would be good to know, just for statistical reasons.... Just to note, that I am stunned from your prompt answers, guys thank you all!
P. ________________________________ Απο: Frank Bonnet <f.bon...@esiee.fr> Προς: postfix-users@postfix.org Στάλθηκε: 8:08 π.μ. Παρασκευή, 15 Ιουλίου 2011 Θεμα: Re: Large ISP which use Postfix Anyone knows what Google or Hotmail use ? Le 15/07/2011 00:55, Stan Hoeppner a écrit : > On 7/14/2011 6:58 AM, Peter Tselios wrote: >> Hallo, >> I need to prepare a presentation for my company because we plan to >>deploy a new mail system. I need to know the names of some medium to large >>ISPs that uses Postfix as their SMTP server. Do you know where I can find >>that information? > > It may be worth noting that the open source Zimbra integrated messaging > suite uses Postfix as its MTA component. > > Some noteworthy Postfix using sites in the USA: > > 1. Stanford University's 4 MX hosts run Postfix > http://www.stanford.edu > One of the leading research universities in US > Cisco Systems powers the internet and was born at Stanford: > http://www.stanford.edu/group/wellspring/cisco_spotlight.html > Current enrollment 19,535 > Graduate students 12,595 > mx2.stanford.edu. 1800 IN A 171.67.219.72 > mx3.stanford.edu. 1800 IN A 171.67.219.73 > mx4.stanford.edu. 1800 IN A 171.67.219.74 > mx1.stanford.edu. 1800 IN A 171.67.219.71 > > 2. NASA's 6 MX hosts run Postfix > http://www.nasa.gov > ndmsnpf02.ndc.nasa.gov. 600 IN A 198.117.0.122 > ndjsnpf03.ndc.nasa.gov. 600 IN A 198.117.1.123 > ndjsnpf01.ndc.nasa.gov. 600 IN A 198.117.1.121 > ndmsnpf03.ndc.nasa.gov. 600 IN A 198.117.0.123 > ndmsnpf01.ndc.nasa.gov. 600 IN A 198.117.0.121 > ndjsnpf02.ndc.nasa.gov. 600 IN A 198.117.1.122 > > I don't have time currently to research/confirm others, but there are > many high profile and medium to high volume mail sites in the US running > Postfix both at the edge and internally. Though the fact that AOL > alone, which handles millions of emails per day, is using Postfix should > provide ample backing to your proposal to use Postfix. These above are > simply icing on the cake. >
