cum aflu un ip de la un mail trimis de pe gmail?

[Iskander]

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From: "Tudor" <tudorm gmail.com>
To: office peterexpress.ro
Subject: test
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mi-am trimis de pe gmail pe contu de la munca. ip-ul meu de aici incepe cu 194.... deci trag concluzia ca gmail ofera anonymous mailing....?

[Duncan]

Parca auzisem acum ceva vreme ca la mailurile primite de pe Gmail nu poti vedea IP-ul sender-ului.