How to check mail sender computer ip address
There are a few ways to check the IP address of the computer that sent an email:
Method 1: Using the "Received" header
When an email is sent, the sender's email server typically includes the IP address of the sending computer in the "Received" header of the email. You can view this header by using a email client or webmail service that allows you to view the raw email headers.
Here's how to do it:
- Open your email client or webmail service and find the email you want to check.
- Click on the "View" or "Details" button to view the email headers.
- Look for the "Received" header, which should be near the top of the header list.
- The "Received" header will typically include the IP address of the sending computer, along with other information such as the sender's email server and the date and time the email was received.
Method 2: Using a DNS lookup tool
Another way to check the IP address of the computer that sent an email is to use a DNS lookup tool. Here's how to do it:
- Go to a DNS lookup tool such as WhatIsMyIP.com or DNSstuff.com.
- Enter the sender's email address in the tool's search bar.
- Click the "Lookup" button to perform the lookup.
- The tool will return the IP address of the computer that sent the email, along with other information such as the sender's email server and the domain name of the sender's email provider.
Method 3: Using a email header analysis tool
There are also email header analysis tools available online that can help you extract the IP address of the computer that sent an email. Here's how to do it:
- Go to an email header analysis tool such as EmailHeader.com or Header Analyzer.
- Enter the email headers in the tool's search bar.
- Click the "Analyze" button to perform the analysis.
- The tool will return the IP address of the computer that sent the email, along with other information such as the sender's email server and the domain name of the sender's email provider.
Important notes
- Keep in mind that the IP address of the computer that sent an email may not always be the same as the IP address of the sender's email server. Email servers often use multiple IP addresses to send and receive email.
- Some email providers may not include the IP address of the sending computer in the "Received" header, or may use a proxy server to send email on behalf of the sender.
- It's also important to note that IP addresses can be spoofed, so it's not always possible to determine the true IP address of the computer that sent an email.