# Disable greylisting/modify whitelist?

**URL:** <https://discourse.mailinabox.email/t/disable-greylisting-modify-whitelist/137>\
**Category:** uncategorized\
**Created:** [October 21, 2014, 8:58pm UTC](https://discourse.mailinabox.email/t/disable-greylisting-modify-whitelist/137 "2014-10-21T20:58:23Z")\
**Posts on this page:** 1\
**Showing post:** 12

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**Author:** ![dustypants](https://discourse.mailinabox.email/letter_avatar_proxy/v4/letter/d/9d8465/32.png) [@dustypants](https://discourse.mailinabox.email/u/dustypants)\
**Post date:** [March 1, 2020, 8:34pm UTC](https://discourse.mailinabox.email/t/disable-greylisting-modify-whitelist/137/12 "2020-03-01T20:34:24Z")

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@phildar This is exactly what `/etc/postgrey/whitelist_clients.local` is for. Just create a new file and put your regex in, it will stay there **forever**.

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