Configuration Examples and TechNotes
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- Administrative details on 'trailblazer' CLI command for Cisco Security Management Appliance (SMA) 08/May/2019
- AsyncOS External Authentication with Cisco Identity Service Engine (Radius) 26/May/2021
- Automate Import and Export of Alias Configuration 11/Jul/2025
- Automate or Script Configuration File Backup on SMA 27/Apr/2023
- Best Practices Guide for Data Loss Prevention and Encryption 02/Oct/2020
- Best Practices Guide for Incoming and Outgoing Content Filters 06/Jul/2020
- Block a Malicious or Problem Sender on the ESA 12/Aug/2014
- Cisco Success Network (CSN) on Cisco Email Security 10/Jun/2020
- Cloud Web Security: Configure user/group attributes with PingFederate and ADFS Whilst using SAML. 23/Sep/2015
- Comprehensive Spam Quarantine Setup Guide on Email Security Appliance (ESA) and Security Management Appliance (SMA) 28/Apr/2017
- Configure Beta ESA to Accept Production ESA Traffic 16/May/2019
- Configure Cisco Email Security and Security Management for Staging Updates 22/Apr/2020
- Configure Cloud Gateway Gold Configuration 31/Jul/2022
- Configure Content Filter to Trigger Blank Subject Emails 17/Jun/2025
- Configure Custom Logo under CRES Encrypted Email Template Easy Open 10/Jun/2021
- Configure DKIM Large Key Verification for Secure Email Gateway 18/Apr/2025
- Configure DKIM Signing on ESA 21/Apr/2023
- Configure ESA to Prefer PFS 20/Jun/2018
- Configure Microsoft 365 with Secure Email 01/Jun/2026
- Configure OKTA SSO External Authentication for Advanced Phishing Protection 29/Sep/2022
- Configure Okta SAML SSO for SMA End User Quarantine 10/Jul/2026New
- Configure SAML SSO External Authentication with AD FS for ESA and SMA 09/Jul/2026New
- Configure Secure Email Gateway Per-Policy Journaling to Secure Email Threat Defense 05/Apr/2024
- Configure Security Levels in the ESA CRES Encryption Profile 31/Jul/2020
- Configure Static File Reputation Host or an Alternate File Reputation Cloud Server Pool on ESA 26/Jul/2017
- Configure TLS for Inbound Connection Encryption on an ESA Listener 08/May/2015
- Configure TLSv1.3 for Secure Email Gateway 05/Apr/2024
- Configure Threat Scanner Per-Policy Scanning for SEG 18/Apr/2024
- Configure UTF-8 (IDN) Domain Names in 14.X 11/Jan/2022
- Configuring SCP push of mail logs on ESA 21/Feb/2017
- Create a Message Filter for Large Messages Without Attachments in ESA 07/Jul/2026Updated
- Create or join ESAs to a cluster without PTR records 16/Nov/2016
- DMARC Architecture - Identifier Alignment 11/Dec/2018
- ESA - Replace Existing DKIM Key with no downtime 06/Nov/2018
- ESA Block Blank From: Addresses Configuration Example 16/Jun/2014
- ESA Domain Debug Logs Configuration Example 25/Jun/2014
- ESA Email Encryption Configuration Example 26/Jun/2014
- ESA Outbound Traffic Relay Configuration Example 11/Jun/2014
- Generate License Key File from PAK File for Email Security 22/Feb/2023
- How do I blacklist and reject an email server based on geolocation? 29/Sep/2017
- How do I stop the ESA from adding a received header to my outgoing email messages? 15/Aug/2019
- How to Block Content Type Based Character Sets 11/Apr/2017
- How to Import Partial Configurations Into the ESA? 14/May/2020
- How to Remediate Emails from CTR 14/Sep/2021
- How to add or modify NTP on ESA/WSA/SMA 12/Jan/2016
- How to allow simulated phishing platform campaigns through the Cisco Email Security Appliance 22/Dec/2021
- How to configure SSH Public Key Authentication for login to the ESA without a password 20/Aug/2014
- Mailbox Auto Remediation features 13.0 AsyncOS and newer: On-Premise Exchange, Hybrid Multi-tenant and Chained Queries 17/Feb/2020
- Provision an Encryption Profile and Complete RES Account Setup for ESA 19/Apr/2026
- Revert ESA and SMA to Original Configuration 17/Dec/2025
- Safe Print for Email Security Appliance 30/Jul/2020
- Spoof Protection using Sender Verification 19/Nov/2020
- Troubleshoot SEG or SWA Factory Reset Using enablediag 07/Jul/2026Updated
- Troubleshooting winmail.dat Attachments 14/Dec/2018
- Understand how User Roles for AMP in ESA and SMA Are Configured 29/Sep/2022
- Working with Message Filters 28/Feb/2020