As organizations grow, managing incoming emails manually becomes increasingly difficult. Administrators often need more control than what a standard spam filtering can provide. Whether that's enforcing company-wide email policies, handling messages from specific senders, or filtering emails based on content, a more flexible solution is essential.

Incoming Rules let administrators define conditions and take action on matching emails, ensuring consistent email handling across the organization.

What are Incoming Rules? 

Incoming Rules allow administrators to create condition-based rules that determine how incoming emails are processed before they reach users' mailboxes. Rules can be applied to individual users, specific groups, or the entire organization.

Every incoming email is evaluated against the configured rules. When a rule's conditions are met, the corresponding action is applied automatically.

Incoming Rules vs.  Incoming Email Settings vs.  Incoming Email Filters

Incoming Rules allow administrators to define detailed conditions based on incoming email content, attachments, headers, and other attributes. These conditions determine how emails are evaluated and what actions are taken when a match is found for the given condition.

In contrast, Incoming Email Settings focuses on handling emails at the sender or domain level, determining whether emails from specific sources are delivered, blocked, or trusted. Users can also set trusted or blocked list of emails and domains from their inbox settings, in addition to what administrators have configured through the Admin Console.

Incoming Email Filters allow users to organize their inbox by predefining conditions and automatically performing actions on incoming emails that meet those conditions.

 Why does this matter for admins? 

Incoming Rules help administrators automate email handling and enforce policies without requiring manual intervention:

• Filter emails based on content or attachments: Block, redirect, or apply actions to emails containing specific keywords, attachment types, or file sizes.
  

• Manage emails from specific senders or domains: Automatically handle messages from designated senders or domains based on custom conditions.

• Apply different policies for different teams: Create rules for specific users or groups to meet the unique requirements of different departments.

• Enforce organization-wide email policies: Apply consistent email handling rules across the organization to support security, compliance, and operational requirements.

• Reduce manual administration: Automate repetitive email management tasks and ensure incoming messages are processed consistently.
  

 Steps to configure Incoming Rules from Zoho Mail Admin Console 

1. Log in to Zoho Mail Admin Console and select Mail Settings on the left pane.

2. Navigate to Rules and select Incoming Rules.

3. Click the Create now button to add the first rule or click +Create button to add a new incoming rule.

4. Provide a rule name and a description for the rule.

5. Select the desired Conditions, Operating Parameters, and corresponding actions.

6. Choose the users whom you want to select or exclude from the rule under the Apply To section.
   

7. Review your rule and select either Create rule or Create and enable rule.