Every day we use email, a tool that combines the tradition of written communication with the innovation of digital technology. But an email is much more than the text we read. Hidden “under the hood” of every message lies the header, a sort of digital passport that tells its journey and identity. Understanding how to read an email header on Alice Mail, now part of the TIM universe, is not just a task for technicians, but a fundamental skill for anyone who wants to navigate the digital world with greater awareness and security, protecting themselves from increasingly sophisticated threats.
This article will guide you step by step to discover and interpret the information contained in your email headers. You will learn to unveil the real path of a message, verify the sender’s authenticity, and recognize warning signs. A small effort that can make a big difference in protecting your personal and professional data, transforming you from a passive user into an active protagonist of your online security.
What is an Email Header and Why is it Important
The header of an email is a set of metadata that accompanies every sent message. While we normally only see the “From”, “To”, and “Subject” fields, the full header contains a detailed history of the message’s path, from the sender’s server to our inbox. We can imagine it like postmarks on a postcard, each adding a piece of information about its journey. Analyzing this information is crucial for several reasons. First, it allows you to verify the true sender, unmasking spoofing attempts, where a malicious actor falsifies the address to appear legitimate. This is a technique commonly used to recognize phishing attempts and other scams. Furthermore, the header is indispensable for diagnosing delivery problems, understanding if and where an email was blocked or delayed. Finally, it provides essential technical data to effectively report abuse and spam.
The Step-by-Step Procedure to View the Header on Alice Mail
Accessing the full header of an email on Alice Mail (TIM Mail) is a simple operation accessible to everyone. The webmail platform provides a specific function called “View source” (Visualizza sorgente), which shows all the hidden headers of the message. This function is fundamental when you receive a suspicious email and want to verify who really sent it. Following these steps will allow you to obtain the necessary information for an in-depth analysis in just a few moments. Remember that this operation is purely for viewing and does not modify the original message in any way.
Here is the detailed procedure:
- Access your inbox: Go to the TIM Mail website and log in with your Alice Mail credentials.
- Open the desired email: Navigate to the inbox or another folder and click on the message you intend to analyze to open it.
- Find advanced options: In the toolbar above the message body, look for and click on the “More” (Altro) button.
- View source: From the dropdown menu that appears, select the “View source” (Visualizza sorgente) option.
Once the last step is completed, a new window or screen will open containing the full text of the header, followed by the message body in HTML format. You now have all the information available to start your analysis.
Decoding the Main Header Fields: A Practical Guide

An email header might look like an incomprehensible wall of text, but it is organized into specific fields, each with a precise meaning. To analyze it correctly, it is important to remember a fundamental rule: the header is read from bottom to top. The first lines at the top are the most recent, added by your mail server, while those at the bottom are the oldest, generated at the moment of sending. Understanding the key fields is the first step to transforming that cryptic text into useful information.
From and Return-Path: Who Sent the Email?
The From field is the one we all know: it shows the sender of the email. However, this field is easily falsifiable. This is where the Return-Path (sometimes called “envelope from”) comes into play. This line indicates the address to which error messages, such as those for failed delivery, will be sent. If the address in the Return-Path is very different from the one in the From field, it is a strong warning sign. Scammers often use a credible “From” address but a “Return-Path” that points to a server under their control, betraying their true identity.
Received: The Message’s Digital Journey
The Received lines are the heart of the header and track every single step of the email from one server to another. Each server that handles the message adds a “Received” line to the top of the header. By reading them from bottom to top, you can reconstruct the exact path of the message. Each “Received” line contains valuable information, such as the name of the server that received the email, the name of the one that sent it, and most importantly, the IP address of the sending server, along with the date and time of the transit. If an email that seems to come from an Italian entity shows a path starting from servers in unexpected countries, its reliability is seriously compromised.
Authentication-Results: The Seal of Approval (SPF, DKIM)
The Authentication-Results section is one of the most important for security. Here, your mail server reports the outcome of authentication checks like SPF and DKIM. These protocols are fundamental for verifying that an email has not been forged.
- SPF (Sender Policy Framework): This check verifies if the IP address of the server that sent the email is authorized to send messages on behalf of that domain. A “pass” result indicates that the check was successful.
- DKIM (DomainKeys Identified Mail): This mechanism adds a digital signature to the email. The recipient’s server verifies this signature to ensure that the message actually comes from the declared domain and has not been altered during transit.
A result of “fail” for one or both of these checks is a clear warning signal. It indicates that the email could be fraudulent. Understanding sender authenticity via SPF and DKIM is an essential defense against spam and phishing.
Message-ID: The Email’s Unique ID Card
The Message-ID is a unique identifier assigned to every email at the moment of its creation. It is a globally unique string of characters, often formed by a combination of date, time, and the domain name of the sending server. Although it can technically be forged, its presence and formatting can provide useful clues. For example, the absence of a Message-ID or a blatantly malformed one can be indicators of a non-standard sending system, often used for spam activities. This code is also fundamental when you need to report a technical problem to your email provider’s support.
Practical Cases: When Analyzing the Header Becomes Fundamental
Theory is important, but header analysis shows its true utility in concrete situations. There are daily scenarios where knowing how to read this information can solve problems or, even more importantly, prevent damage. Let’s look at some practical cases where this skill proves decisive for an Alice Mail user.
Suspected Phishing: The Bank Email That Doesn’t Convince
You receive an email that seems to come from your bank, complete with a logo and text inviting you to click a link to “verify your account”. The sender looks legitimate, but something doesn’t feel right. Before doing anything, you view the header. Reading the Received lines from the bottom, you notice that the source IP does not belong to the bank, but to a server located on another continent. Next, you check the Authentication-Results line and see “spf=fail” and “dkim=fail”. This is the verdict: it is a phishing attempt. Now you can delete the email with the certainty of having avoided a trap and, if you wish, effectively block spam coming from that sender.
Lost Email: The Message That Never Arrived
A client assures you they sent an important email hours ago, but there is no trace of it in your Alice inbox. There could be problems receiving emails. You ask the sender to send you the header of another email they successfully sent you in the past. By analyzing the Received lines, you can see the exact path their messages follow to reach you. If you notice that a particular transit server is often slow or causes delays, you might have a clue to the problem. This information, although technical, can be useful for reporting the issue to TIM support or the sender’s support, providing concrete data for a faster and more effective investigation.
- Access Alice Webmail
Connect to the official TIM Mail website and log in by entering your Alice Mail credentials to access your email inbox.
- Open the Email to Analyze
Navigate to your inbox or the specific folder and click on the suspicious message or the one whose origin you want to verify to open it completely.
- Select Advanced Options
In the toolbar located above the body of the open message, locate and click on the ‘More’ button to expand the features menu.
- Click on View Source
From the dropdown menu, select the ‘View source’ item. A new window will open containing the technical header text and the message code.
- Analyze the Message Path
Read the ‘Received’ lines starting from the bottom up to trace the email’s journey. Verify that the IP addresses and servers are consistent with the sender.
- Verify Security Protocols
Look for the ‘Authentication-Results’ section in the header. Check that the SPF and DKIM values are marked as ‘pass’ to confirm the message’s authenticity.
In Brief (TL;DR)
Discover how to view an email header on Alice Mail to access hidden information, trace its origin, and analyze technical details.
This operation allows you to analyze crucial information to verify the sender’s authenticity and trace the origin of suspicious emails.
You will learn to interpret this technical data to track the message’s path and verify its authenticity.
Conclusions

The email header is much more than a simple technical detail: it is a precious resource for our digital security and awareness. Learning to view and interpret the header of a message on Alice Mail allows us to switch from simple recipients to attentive investigators, capable of distinguishing a legitimate communication from a threat. We have seen how, through a few simple steps, it is possible to access the “source” of an email and how, by reading the right fields, one can unveil the real origin of a message and its authenticity.
This skill, once reserved for experts, is today within everyone’s reach and represents a fundamental piece of digital education. In a world where the tradition of email clashes with innovative but insidious scam techniques, being able to analyze a header means having an extra tool to protect yourself and your data. Don’t just read your emails: learn to understand them thoroughly to navigate online with greater security and peace of mind.
Frequently Asked Questions

What exactly is an email header?
The header of an email is a block of metadata, usually hidden, that contains detailed technical information about the message. It includes data such as the sender, recipient, subject, date, but most importantly the path the email took through various servers to reach its destination. Each server that handles the email adds its own “trace” (a “Received” line), creating a sort of timeline of the journey. The header also contains the results of security checks like SPF and DKIM, which help verify the sender’s authenticity.
Why should I check the email header on Alice Mail?
Checking the email header on Alice Mail is fundamental for security. It allows you to verify if the displayed sender is the real one or if it has been falsified (a technique called spoofing), a common method in phishing attempts. By analyzing the header, you can discover the original IP address of the sending server, trace its geographical path, and see if it passed authentication checks (SPF and DKIM). This is essential for identifying suspicious emails, scams, or spam and for diagnosing any delivery problems.
How can I view the full header of an email in Alice Mail?
Viewing the header, or “source”, in Alice Mail (TIM Mail) is a simple process. First, log in to your inbox and open the message you want to analyze. Next, in the toolbar located above the email body, click on the “More” button. From the dropdown menu that appears, select the “View source” option. A new window or screen will open showing the full header followed by the message content.
What is the most important information to look for in a header?
When analyzing a header, focus your attention on a few key fields, remembering to read them from bottom to top:
- Received: These lines show the server path. Check IP addresses and server names to identify suspicious origins.
- Authentication-Results: Here you find the outcome of security checks. Look for “spf” and “dkim” results. A “pass” value is a good sign, while “fail” indicates an authenticity problem.
- Return-Path: This is the address where errors would return. If it is very different from the “From” field, it is a strong warning signal.
- Received: These lines show the server path. Check IP addresses and server names to identify suspicious origins.
- Authentication-Results: Here you find the outcome of security checks. Look for “spf” and “dkim” results. A “pass” value is a good sign, while “fail” indicates an authenticity problem.
- Return-Path: This is the address where errors would return. If it is very different from the “From” field, it is a strong warning signal.
- Received: These lines show the server path. Check IP addresses and server names to identify suspicious origins.
- Authentication-Results: Here you find the outcome of security checks. Look for “spf” and “dkim” results. A “pass” value is a good sign, while “fail” indicates an authenticity problem.
- Return-Path: This is the address where errors would return. If it is very different from the “From” field, it is a strong warning signal.
What does it mean if an SPF or DKIM check fails?
A failure (indicated as “fail”) in SPF or DKIM checks is a major security warning.
- SPF fail: Means that the server that sent the email is not included in the list of those authorized to send mail for that domain. Basically, the email comes from an unapproved source.
- DKIM fail: Indicates that the email’s digital signature is invalid. This can mean two things: either the email was tampered with during its journey, or it was sent by an unauthorized server that did not possess the correct signing key.
- SPF fail: Means that the server that sent the email is not included in the list of those authorized to send mail for that domain. Basically, the email comes from an unapproved source.
- DKIM fail: Indicates that the email’s digital signature is invalid. This can mean two things: either the email was tampered with during its journey, or it was sent by an unauthorized server that did not possess the correct signing key.
In both cases, the email should be considered highly suspicious and potentially harmful.
- SPF fail: Means that the server that sent the email is not included in the list of those authorized to send mail for that domain. Basically, the email comes from an unapproved source.
- DKIM fail: Indicates that the email’s digital signature is invalid. This can mean two things: either the email was tampered with during its journey, or it was sent by an unauthorized server that did not possess the correct signing key.
In both cases, the email should be considered highly suspicious and potentially harmful.
Frequently Asked Questions
Reading an email header, i.e., its full heading, serves two main purposes: tracing the origin and path of the message and verifying the sender’s authenticity. It is a very useful operation for unmasking phishing attempts or understanding why an email ended up in spam. By analyzing the header, you can see all the servers the email passed through, the real IP address of who sent the message, and the results of security checks (SPF, DKIM, DMARC).
To view an email header in the Alice webmail (or TIM Mail), the procedure is simple. Open the email message you are interested in analyzing. Look for the ‘More actions’ option or a similar icon (often represented by three dots or a downward arrow) and, from the menu that opens, select an item like ‘View source’, ‘Show original’, or ‘Message details’. This will open a new window or section with the full header text.
There is a lot of technical information in an email header. The most important for a user are: ‘From’ (the declared sender), ‘Subject’, and ‘Date’. Additionally, the ‘Received’ lines are fundamental, showing the message path and the starting server’s IP address. Other useful fields are ‘Return-Path’, which indicates where undelivered messages return, and authentication results like ‘Authentication-Results’, which tell you if the email passed anti-spoofing checks.
Absolutely, yes. Header analysis is a powerful tool against phishing. Scammers often mask the sender address (‘From’) to make it look legitimate. By checking the header, you can verify if the source IP address or the domain in the ‘Return-Path’ field corresponds to the official ones of the alleged sender (for example, your bank). Discrepancies in these fields are a strong warning sign.
No, it is neither complicated nor dangerous. Viewing the header is a read-only operation: you do not modify anything and do not expose your computer to risks. The most complex part can be interpreting the information, which is very technical. However, there are free online tools, like Google’s ‘Messageheader’, where you can paste the header text to get a simplified and easier-to-understand analysis.




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