Xcitium Secure Email Gateway Enterprise

• Introduction To Comodo Secure Email Gateway
  • Login To The Secure Email Gateway Module
  • Get Started
    • Cloud Customers
    • On-premise Customers
  • The Main Interface
• The Dashboard
  • System Usage Graphics
  • About Software
• System Configurations
  • Services
  • Licenses
  • Configure System Settings
    • System General Settings
    • Cache Settings
    • Session Settings
    • GUI Customization
    • System Backup
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    • Log Upload Settings
    • Postmaster Settings
    • Web UI SSL
    • SMTP TLS Settings
    • Update Database
    • Syslog Server
  • Logs
    • Log Files
    • Purge Files
  • Tools
    • Check Connectivity
    • Clear SMTP Queue
  • Session Reports
  • System Usage Statistics
• SMTP Configuration
  • SMTP (Send E-Mail Protocol) Settings
    • General Settings
    • Advanced Settings
    • Outbound Delivery Queue
  • Manage Domains
    • Manage Domain Names
    • Manage Domain Routes
    • Manage Smart Hosts
    • Default Domain Routing
  • Secure Email Gateway SMTP AUTH Connector
    • SMTP Authentication Settings
    • Block Users
    • Anomaly Detection
  • LDAP/Local DB/My SQL User Database
    • LDAP Profile
    • Local DB Users
    • My SQL User Database
  • Greylist
    • Greylist Ignored IP Addresses/Domains
  • Manage RBL Servers
  • Disclaimer
  • SMPT Relay
  • DomainKeys Identified Mail (DKIM)
  • Outgoing SMTP Limits
  • Incoming SMTP Limits
• Modules
  • Anti-spam
    • Anti-spam General Settings
    • Authorized Trainers
    • Advanced Anti-spam Settings
    • Bayesian Training
    • Content Filter
    • Signature Whitelist
    • Attachment Filter
  • Anti-Virus
    • Anti-Virus General Settings
    • Advanced Anti-Virus Settings
  • Korumail Reputation Network (KRN)
  • Anti-Spoofing
  • SMTP IPS/FW
    • SMTP IPS General Settings
    • Whitelist IP Addresses
    • Blocked IP Addresses
    • Rate Control
  • Auto Whitelist
  • Containment System
  • Data Leak Prevention (DLP)
  • Attachment Verdict System
• Profile Management
  • Add And Configure A New Profile
    • Edit A Profile
    • Delete A Profile
• Reports
  • Mail Logs Report
  • SMTP Queue Report
  • Delivery Logs Report
  • SMTP-AUTH Logs Report
  • Summary Reports
  • Domain Reports
  • Attachment Verdict Reports
  • Original Mail Request
• Quarantine & Archive
  • Quarantine & Archive Settings
    • Quarantine & Archive General Settings
    • Email Reports Settings
    • Admin E-mail Reports Settings
  • Quarantine Logs
  • Archived Mails
• About Comodo Security Solutions

DomainKeys Identified Mail (DKIM)

• Click 'SMTP' > 'DKIM' to open this interface.

• DomainKeys Identified Mail (DKIM) is a method of authenticating outgoing mail. It allows senders to associate a domain with an outgoing mail.

• An electronic signature is inserted into the header of an outgoing mail to identify the mail source.

• Secure Email Gateway lets you create a new domain key for managed domains to authenticate outgoing mails.

• After the domain key is generated, it has to be entered in the DNS record. Please refer to your domain or web hosting documentation to add DKIM records for your domain.

If you have the domain key that needs to be associated with your mails, then follow the steps below: 

• Leave the 'DKIM' check box, unchecked.
  

• Click the 'Import' link

If you have the domain key that needs to be associated with your mails, then follow the steps below:

• Leave the 'DKIM' check box, unchecked

• Click the 'Import' link
  

• Click the 'Upload' link, navigate to the location where the private key for the selected domain is saved and click 'Open'

• To remove the selected file from the field, click 'Clear'.

• To upload the private key, click the 'Save' button.

• Repeat the above steps to upload the public key.

• To download and save the private and public keys, click the respective download links.

If you do not have the domain key, then follow these steps:

• Select the 'Create New Domainkey' check box.

• Click 'Create' to generate a new domain key for the selected domain.

The domain key will be generated and the same must be entered in the DNS register for authenticating the domain.

You can view and copy the details of domain key anytime by clicking the 'View DNS register text' link at the bottom. For more details about how to update the DNS record, refer to your domain or web hosting documentation.