How to know the ip address of mail sender

There are a few ways to determine the IP address of a mail sender:

1. Header Analysis: You can analyze the email headers to find the IP address of the sender. The IP address is usually listed in the "Received" or "X-Originating-IP" headers. You can use a tool like headers or header analyzer to extract the IP address from the email headers.
2. Sender Policy Framework (SPF): SPF is a protocol that helps prevent spam by verifying the authenticity of email senders. When an email is sent, the sender's IP address is included in the SPF record. You can check the SPF record for the sender's domain to find their IP address.
3. Domain Name System (DNS) Lookup: You can perform a DNS lookup on the sender's domain to find their IP address. This method is not always reliable, as the IP address may not be publicly listed or may be hidden behind a proxy server.
4. Email Client or Server: If you have access to the email client or server, you can check the IP address of the sender using the email client's settings or the server's logs.
5. Online Tools: There are several online tools available that can help you find the IP address of an email sender, such as:
   • Whois.net: A WHOIS lookup tool that can provide information about the IP address and domain name of the sender.
   • IP-Tracker: A tool that can track the IP address of an email sender and provide information about the location and other details.
   • Email Hunter: A tool that can find the IP address and other information about the sender of an email.

Here are some examples of how to use these methods:

Method 1: Header Analysis

• Open the email in a text editor or email client.
• Look for the "Received" or "X-Originating-IP" headers.
• The IP address is usually listed in the format "Received: from [IP address]".

Method 2: SPF

• Look for the SPF record for the sender's domain.
• The SPF record is usually listed in the DNS records for the domain.
• The IP address is usually listed in the format "include: [IP address]".

Method 3: DNS Lookup

• Perform a DNS lookup on the sender's domain using a tool like dig or nslookup.
• Look for the IP address listed in the DNS records.

Method 4: Email Client or Server

• Check the email client's settings or server logs to find the IP address of the sender.

Method 5: Online Tools

• Use an online tool like Whois.net, IP-Tracker, or Email Hunter to find the IP address of the sender.

Remember that some email senders may use proxy servers or VPNs to hide their IP address, so the IP address you find may not be the actual IP address of the sender.