====== Whitelist or Blacklist a Remote Sender in Zimbra Web Client ======
See also **[[quick_guide:zimbra_filter|Route Incoming Messages to Folders]]**
Whitelisting a remote sender will stop their mail from being (falsely) filtered by Zimbra. **If you are having trouble receiving e-mail from a particular remote party, the first thing you should do is whitelist them.**
You can whitelist or blacklist a **single sender**, or an **entire domain**.
===== Quick Add to White or Black Lists =====
Users can **right-click on a message** and quickly choose to **block (blacklist) or allow (whitelist)** the sender or entire sender domain.
{{ :quick_guide:zimbra_whte_black.png?475 |Right-click a message to quickly blacklist to whitelist a sender}}
===== Manage White and Black Lists =====
**ZWC -> Preferences -> Mail -> Spam Mail Options**
{{ :quick_guide:zimbra_whitelist_blacklist.png?750 |Whitelist or Blacklist a Remote Sender}}