Как мога да разбера от кое IP съм получил Е-mail? Има ли начин това да стане от моя комп?

може. погледни си header-a.

TANSTAAFL! There AiNt Such Thing As A Free Lunch

dammm full headers
skif primer:

Return-Path: <bouncer-seo=bulgaria.com@bounce.cheetahmail.com>
Received: from mta103.cheetahmail.com ([216.15.189.37] verified)
by mail.ijs.com (CommuniGate Pro SMTP 3.2)
with SMTP id 8515626 for seo@bulgaria.com; Mon, 20 Aug 2001 17:16:26 -0700
Date: Tue, 21 Aug 2001 00:21:07 -0000
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From: "register.com" <register_support@chtah.com>
To: seo@bulgaria.com
Subject: Go global with saraev.org!
MIME-Version: 1.0
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hopa tropa - chetesh i znaesh vsichko....
oshte po lesno ako si chetesh poshtata s telnet na port 110 na Pop3 servera - daje ne se machish s razni tam web mails da vykasn na razni linkcheta "full headers".. primerno :))
tam v header-a se vijda vsichko.. otkade e tragnalo.. relaying i pr..
uspeh :PP

SeO

(: bla bla :)