Discussione Si può nascondere l'indirizzo del mittente di una email?

poldo99

Utente Iron
7 Aprile 2020
11
4
1
17
Ciao,
chiedo da assolutamente neofito di questo mondo...le email possono venire tracciate,nel senso che si può risalire allo sapecifico ip del pc vero?
Esiste un modo per evitare ciò? Al momento,uso Tails su usb e Tor Browser,come email sia protonmail sia yandex,per un uso comune si può stare "relativamente" tranquilli posto che l'assoluto anonimato non esiste?
Grazie :)
 
le email possono venire tracciate,nel senso che si può risalire allo sapecifico ip del pc vero?
Non esattamente, è vero che si può risalire ad un IP, però non è quello del pc ma bensì quello del mail server (perciò a meno che non si abbia un mail server all'interno della stessa rete del pc, i due IP sono differenti).

Questa è una email di esempio inviata da protonmail a gmail:
HTTP:
Delivered-To: [email protected]
Received: by 2002:a17:906:6ad2:b0:6d0:fc05:bddb with SMTP id q18csp969926ejs;
        Thu, 10 Mar 2022 15:13:48 -0800 (PST)
X-Google-Smtp-Source: ABdhPJw3C2Fcd5DzgqlMRPR7aSQbniNmGV47rNO119Nb57+HwqQGrPYuxYczvzDmFcTL2MDi8OrW
X-Received: by 2002:adf:b645:0:b0:1e3:bab:7594 with SMTP id i5-20020adfb645000000b001e30bab7594mr5303173wre.346.1646954028161;
        Thu, 10 Mar 2022 15:13:48 -0800 (PST)
ARC-Seal: i=1; a=rsa-sha256; t=1646954028; cv=none;
        d=google.com; s=arc-20160816;
        b=LjqgFvCwt9qiT4BWuOmz2lAAlg1EjgKALN8FhJOc2UK/qp70eA4Hh09xQil4eURF4f
         KLCLNSjHqGaDmDLDohPSrWe1+MQJPoPWGHCY9z7eJ8pnpbEVmgv6kg3FB3GKdi2YAUlS
         VhXu4PBRStH+460n0/D3P7RQ9uX/RbZEvip1V3NaVVaLOyrRkbXetdMw5SR8lZiOx+WO
         zG8jQM99LA0AR9rRT0x9M8Kjju9AQaN3q/WxEmQ2451pUGMlPvwksdknlppGB3JccyDR
         CtTDFWWt9Jmq0n0CW9NGkoCozID2uNe0JBtlkzZvhfaQ+SyB6zT6VX018WbOfw6d7IeK
         hv5Q==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816;
        h=mime-version:message-id:subject:reply-to:from:to:dkim-signature
         :date;
        bh=bcYiHzLwPkfGhIv/B6L4MsnmLCVy4d//y0H8a8Yt90U=;
        b=xCA6VqGUTYWx3FBlOHpbDhk4pXlHamCYJfox1h+D45ylLOcLaPW9MPss9wRSD7+3en
         ZOaOH9yziZHw0gNggn1m/L753KryVw0bkgWIctE38WW4mE4PitwQjIFRToUicCzM7vuT
         sTM94aUBGr3A/DxQERtwt+yf0mkB05Jw7ZTVh5XIvNo5dak+eyZ97z+7OBScLWTb6Edh
         oRs1bbTsk29z/cA/M9YuIQ0Pgym/jBSoExhPzYCGa6GOVL7QasPElYdJGa3Qz3BnvWuE
         RLkQgIPsroIUZ14c1la0Wi3HnZgR4I4WlblEIsJcbS+bcNBgk32s5m0B4Sb7c4UWjCs6
         JH0A==
ARC-Authentication-Results: i=1; mx.google.com;
       dkim=pass [email protected] header.s=protonmail3 header.b=FUixYhxF;
       spf=pass (google.com: domain of [email protected] designates 185.70.40.135 as permitted sender) [email protected];
       dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=protonmail.com
Return-Path: <[email protected]>
Received: from mail-40135.protonmail.ch (mail-40135.protonmail.ch. [185.70.40.135])
        by mx.google.com with ESMTPS id n3-20020a05600c4f8300b00389e96a5ab0si925674wmq.57.2022.03.10.15.13.48
        for <[email protected]>
        (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);
        Thu, 10 Mar 2022 15:13:48 -0800 (PST)
Received-SPF: pass (google.com: domain of [email protected] designates 185.70.40.135 as permitted sender) client-ip=185.70.40.135;
Authentication-Results: mx.google.com;
       dkim=pass [email protected] header.s=protonmail3 header.b=FUixYhxF;
       spf=pass (google.com: domain of [email protected] designates 185.70.40.135 as permitted sender) [email protected];
       dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=protonmail.com
Date: Thu, 10 Mar 2022 23:13:43 +0000
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=protonmail.com; s=protonmail3; t=1646954027; bh=bcYiHzLwPkfGhIv/B6L4MsnmLCVy4d//y0H8a8Yt90U=; h=Date:To:From:Reply-To:Subject:Message-ID:From:To:Cc:Date:Subject:
     Reply-To:Feedback-ID:Message-ID; b=FUixYhxFSRG8FtHjCVi58w19QSMfHasSF5eCibKqzH1wwYyyG3O7UdvMM/Sjy4CH1
     34t2I2itAsz8s0luir4arL4i/lcjsB01P4wi6SKZk1086Ds+lb3MWS6X3Bln/oiaQC
     UnCT86aUNinVrx6rN1J5qguEgsE6SiZQCWX9bG9HeMa+ctYwSgZ7Ey3h045+NiBH0Z
     6gwJKiqAUm8DCsfbQVmNY2zWrC3RmI2GsxrGB/me/NW7q3LV6PY3i0NoI0ZwZ7g2Id
     Fs7viY/Gbe5JAh4riLLei98ElnNOLWo1LC+7K5p4TYW0ueSJdZDu4r0zG5mqkjub3J
     towJ5omgRHGkA==
To: "[email protected]" <[email protected]>
From: MaOutis <[email protected]>
Reply-To: MaOutis <[email protected]>
Subject: This is a super secure test
Message-ID: <wahH0fhp1X1uXM6fEwYEdRII2WdVvHkJaTiuQBa_2IcA049brUY2rI_S-vmkflPN2A7sEpYTAPr8ooHuvgRujrsGWLhVPQYv8ccyXfQI89M=@protonmail.com>
MIME-Version: 1.0
Content-Type: multipart/alternative; boundary="b1_JfbWmZJjtqBhoujLIPh1IJkYQ656oVoZDf8QrH4WWUQ"

--b1_JfbWmZJjtqBhoujLIPh1IJkYQ656oVoZDf8QrH4WWUQ
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: base64

U3VwZXIgc2VjdXJlIHRlc3QgcGVyIHZlZGVyZSBxdWFsaSBpbmZvIGNpIHNpYW5vIG5lZ2xpIGhl
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bC5jb20vKSBzZWN1cmUgZW1haWwu
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--b1_JfbWmZJjtqBhoujLIPh1IJkYQ656oVoZDf8QrH4WWUQ--

Sebbene ci siano molte info, ti assicuro che qua dentro non è presente il mio indirizzo IP di casa. L'unico IP che vedo è 185.70.40.135, che corrisponde appunto a ProtonMail (il mail server che ho usato):
1646954540749.png
 
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Reazioni: poldo99