# Quarantine recipients not previously registered

**URL:** <https://community.ciphermail.com/t/quarantine-recipients-not-previously-registered/212>\
**Category:** Gateway\
**Created:** [July 6, 2011, 12:58pm UTC](https://community.ciphermail.com/t/quarantine-recipients-not-previously-registered/212 "2011-07-06T12:58:39Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![bruceq](https://avatars.discourse-cdn.com/v4/letter/b/ee7513/32.png) [@bruceq](https://community.ciphermail.com/u/bruceq)\
**Post date:** [July 6, 2011, 12:58pm UTC](https://community.ciphermail.com/t/quarantine-recipients-not-previously-registered/212/1 "2011-07-06T12:58:39Z")

</div>

Hi,

Im evaluating djigzo to act as an Encryption & DLP gateway  
and its looks like its just what I need to do that, however  
I need to have some sort of white list functionality that  
quarantines any emails to a recipient not set up within the  
system, thus allowing an administrator to add that address,  
generate certificate etc, can this be done within the DLP  
module or somewhere else?.

This is a system that only sends out emails, but users via  
an application can add/modify recipient addresses without us  
knowing.

Thanks

Bruce

---

<div class="post-metadata">

**Author:** ![martijn](https://dub1.discourse-cdn.com/flex017/user_avatar/community.ciphermail.com/martijn/32/127_2.png) [@martijn](https://community.ciphermail.com/u/martijn)\
**Post date:** [July 6, 2011, 1:07pm UTC](https://community.ciphermail.com/t/quarantine-recipients-not-previously-registered/212/2 "2011-07-06T13:07:56Z")

</div>

Hi Bruce,

To make sure I understand your question I try to rephrase it in my own  
words: You want to quarantine email send to a user if the email cannot  
be encrypted?

Kind regards,

Martijn Brinkers

> **···**
>
> On 07/06/2011 02:58 PM, bruceq wrote:
> 
> > Im evaluating djigzo to act as an Encryption & DLP gateway  
> > and its looks like its just what I need to do that, however  
> > I need to have some sort of white list functionality that  
> > quarantines any emails to a recipient not set up within the  
> > system, thus allowing an administrator to add that address,  
> > generate certificate etc, can this be done within the DLP  
> > module or somewhere else?.
> > 
> > This is a system that only sends out emails, but users via  
> > an application can add/modify recipient addresses without us  
> > knowing.
> 
> --  
> Djigzo open source email encryption