Forum Discussion
Ali Fadavinia
Jan 11, 2021Iron Contributor
Identify legit emails vs Spoofed emails in the Header
Hi everyone, Is there any way to differentiate between legit and spoofed emails from looking into email header? We saw an spoofed email saying via return--path in the To:... section. And it c...
MDadarkar
Feb 25, 2021Brass Contributor
Hi,
This method I have witnessed when you do the spoofing INTERNALLY....
Copy email header and paste it in "Microsoft Message Header Analyzer" tool
If it is spoofed email you will find like this
> X-MS-Exchange-Organization-AuthAs: Anonymous
if it is a legitimate email you will find this way
> X-MS-Exchange-Organization-AuthAs: Internal
External spoofing : An SPF record is playing a key role here to block spoofing emails –
(SPF record: a list of IP addresses which are authorized to send emails from a domain.)
Most probably your mail gateway will block the spoofing emails based on define RULES.
Thank you,
Regards,
MD
Ali Fadavinia
Feb 25, 2021Iron Contributor
Thanks MD, I will give it a try
- MDadarkarFeb 25, 2021Brass Contributor