Expn Description:

Probes email addresses through SMTP commands

expn connects to the host specified in address, following MX records if any, and uses SMTP dialog EXPN and VRFY commands to inquire where the mailer there would transmit mail sent to the address. Aliases on that host are expanded to show the ``real'' address, and .forward files are examined to show forwarding addresses. The output therefore shows, to the extent possible, where mail will be delivered.".

To conclude Expn works on Linux operating system and can be easily downloaded using the below download link according to Not Specified license.
Expn was filed under the Mail category and was reviewed in softlookup.com and receive 2.1/5 Score.

Expn user Review

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Popularity 4.2/10 - Downloads - 200 - Score - 2.1/5

Category: Mail 
Publisher: ftp.linux.sarang.net    More titles >>
Last Updated: 03/12/2019
Requirements: Not specified
License: Not Specified
Operating system: Linux
Hits: 216
File size: Not specified
Price: Not specified

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