Show HN: Analyse hops taken by an email to reach you
emailtrail.herokuapp.com
emailtrail.herokuapp.com
It shows hostnames, protocol used, timestamp, delay of the servers involved in chronological order.
The extraction and processing of all this info is actually done on the server, using a python module I made earlier https://github.com/akshayKMR/emailtrail
The frontend calls the api server and then presents the analysis in a way that is easy to understand (converted to your local time zone, presentation etc.)
Similar tools are :-
MessageHeader in G suite toolbox: https://toolbox.googleapps.com/apps/messageheader/
Message Header Analyzer by Microsoft: https://testconnectivity.microsoft.com/MHA/Pages/mha.aspx
Cheers!