User Guide

31-10
AsyncOS 9.1.2 for Cisco Email Security Appliances User Guide
Chapter 31 Spam Quarantine
Using Safelists and Blocklists to Control Email Delivery Based on Sender
Related Topics
• Syntax for Safelists and Blocklist Entries, page 31-10
• Clearing All Safelists and Blocklists, page 31-11
Syntax for Safelists and Blocklist Entries
Senders can be added to safelists and blocklists using the following formats:
• [e-mail]
• server.domain.com
• domain.com
• [10.1.1.0]
• [ipv6:2001:DB8:1::1]
• user@[1.2.3.4]
To Do This
Add multiple senders for a recipient
1. Select View by: Recipient
2. Click Add, or click Edit for a recipient.
3. Enter or edit the recipient email address.
4. Enter sender email addresses and domains.
Put each entry on a separate line, or separate each entry
with a comma.
5. Click Submit.
Add multiple recipients for a sender
1. Select View by: Sender
2. Click Add, or click Edit for a sender.
3. Enter or edit the sender address or domain.
4. Enter recipient email addresses.
Put each entry on a separate line, or separate each entry
with a comma.
5. Click Submit.
Delete all senders associated with a
recipient
Delete all recipients associated with a
sender
1. Select a View by option.
2. Click a trash can icon to delete an entire table row.
Delete individual senders for a
recipient
Delete individual recipients for a
sender
1. Select a View by option.
2. Click Edit for an individual recipient or sender.
3. Add or remove entries from the text box. You must leave
at least one entry.
4. Click Submit.