Re: Notifications of external emails

["Napier, Mark E" <mnapier () INDIANA EDU>]

What about encouraging or requiring your users to use S/MIME to sign their emails? That would also cover the situation 
in which a machine on the internal network is engaged in pushing. (In most cases, anyway)

--
Mark E. Napier   MIS, CIPT
Deputy Director of Information Technology /
Chief Information Privacy and Security Officer
School of Informatics and Computing
Indiana University









> On Feb 8, 2017, at 9:57 AM, Thomas Carter <tcarter () AUSTINCOLLEGE EDU> wrote:
>
> We are trying to combat phishing by making users more aware of emails that come from outside campus vs internal 
> emails. We’ve trialed using a mail rule to modify the subject line and prepend a flag (like “EXTERNAL:” or similar) 
> but users complained it caused confusion (?) and they didn’t like emails to be modified. I suspect a disclaimer added 
> to the body of the message would be either ignored or disliked for the same reasons.
>  
> Has anyone else done something to somehow flag external emails? What was the feedback? How well does it work?
>  
> Thomas Carter
> Network & Operations Manager / IT
> Austin College
> 900 North Grand Avenue 
> Sherman, TX 75090
> Phone: 903-813-2564
> www.austincollege.edu <http://www.austincollege.edu/>
> <image001.gif>

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