Cisco Cisco Email Security Appliance C160 Fascicule

AsyncOS 9.6 for Cisco Email Security Appliances CLI 참조 가이드

3 장     명령: 참조 예제

  SMTP 서비스 컨피그레이션

- NEW - Create a new entry.

- EDIT - Modify an entry.

- DELETE - Remove an entry.

- MOVE - Move an entry.

- DEFAULT - Set the defaults.

- PRINT - Display the table.

- IMPORT - Import a table from a file.

- EXPORT - Export the table to a file.

- RESET - Remove senders and set policies to system default.

[]> default

Enter the default maximum message size. Add a trailing k for kilobytes, M for megabytes, 

or no letter for b

[10M]>

Enter the maximum number of concurrent connections allowed from a single IP address.

[10]>

Enter the maximum number of messages per connection.

[10]>

Enter the maximum number of recipients per message.

[50]>

Do you want to override the hostname in the SMTP banner?  [N]>

Would you like to specify a custom SMTP acceptance response? [N]>

Would you like to specify a custom SMTP rejection response? [N]>

Do you want to enable rate limiting per host?  [N]>

Do you want to enable rate limiting per envelope sender?  [N]>

Do you want to enable Directory Harvest Attack Prevention per host?  [Y]>

Enter the maximum number of invalid recipients per hour from a remote host.

[25]>

Select an action to apply when a recipient is rejected due to DHAP:

1. Drop

2. Code

[1]>

Would you like to specify a custom SMTP DHAP response? [Y]>

Enter the SMTP code to use in the response. 550 is the standard code.

[550]>

Enter your custom SMTP response.  Press Enter on a blank line to finish.

custom_response

Would you like to use SenderBase for flow control by default?  [Y]>

Would you like to enable anti-spam scanning?  [Y]>

Would you like to enable anti-virus scanning?  [Y]>

Do you want to allow encrypted TLS connections?

1. No

2. Preferred

3. Required

4. Preferred - Verify

5. Required - Verify