Hello! dmiessler.com | grep understanding is using DISQUS, a powerful comment system, to manage its comments. Learn more.
Community Page
- dmiessler.com/ Jump to website »
-
Subscribe -
Community
-
Top Commenters
-
Popular Threads
-
Recent Comments
- I think this is a very helpful link. It fixes all the keyboard mapping problems. Even for VMware server 2.0 http://communities.vmware.com/message/1091425
- Test.
- "Yes, it helps people through altered perception of the world, but so do three glasses of wine." ___ Oh, so atheists do not drink alcohol because it is too much like religion?...
- burden is on those who make the assertion, not on those who deny
- • Theism is not a religion. Atheism is not a religion for the same reason. 'Theism' is an abstract noun which refers collectively to each organized religion which espouses the existence of...
dmiessler.com | grep understanding
dmiessler.com/about/
Ever wonder what mail servers the top U.S. companies run? I found myself wondering what the top universities used a while back, and I just recently got curious as to what the Fortune 100 companies used as well.
The results were quite interesting; it’s always fun to see what so ... Continue reading »
The results were quite interesting; it’s always fun to see what so ... Continue reading »
2 years ago
2 years ago
220 mail.icantfocus.com ESMTP Postfix (Trained Shaved Monkeys)
2 years ago
These responses:
220 ******00*******************************************0****0****0 **********************200**22****20 *0*00
Are typical of PIX. There's many others in the results file that don't identify a particular mail server.
Aside from that, to find out what they actually use, you should have sent an email that would bounce (or generate a reply of any sort), then examine the headers. Or, use a search engine to find postings to some mailing list from someone at the company in question and do the same thing.
2 years ago
Thanks for the note...