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anonymous jerk

2 years ago

in What Mail Server Do The Fortune 100 Companies Use? on dmiessler.com | grep understanding
Looking at banners doesn't answer your original question.

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

in What Mail Server Do The Fortune 100 Companies Use? on danielmiessler.com | grep understanding
Looking at banners doesn't answer your original question.

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.
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