Comodo Antispam Gateway

• Introduction To Comodo Antispam Gateway
  • Release Notes
  • Purchase License
  • License Information
• Get Started
  • Incoming Filtering Configuration
    • Configure Your Mail Server
    • Configure MX Records
      • Update MX Records In Windows 2003/2008 Server
      • Update MX Records On A Host Using BIND
      • Update MX Records For Comodo DNS
      • Update MX Records For GoDaddy
      • Update MX Records For Enom
      • Update MX Records For Network Solutions
      • Update MX Records For Yahoo! Small Business
      • Update MX Records For 1and1
      • Update MX Records For 4D Web Hosting
      • Update MX Records For DNS Park
      • Update MX Records For DreamHost
      • Update MX Records For DynDNS
      • Update MX Records For IX Web Hosting
      • Update MX Records For No-IP
      • Update MX Records In CPanel
  • Outgoing Filter Configuration
    • Per-User Authentication
    • Outgoing Smarthost Setup
      • Configure QMail To Use A Smarthost
      • Configure PostFix To Use A Smarthost
      • Configure Sendmail To Use A Smarthost
      • Configure Exchange 2000/2003 To Use A Smarthost
      • Configure Exchange 2007/2010 To Use A Smarthost
      • Configure Exchange 2013/2016 To Use A Smarthost
      • Configure Office 365 To Use A Smarthost
      • Configure Exim To Use A Smarthost
        • Configure Exim / CPanel To Use A Smarthost
        • Configure Exim / Directadmin To Use A Smarthost
    • DNS Configuration
• Login To The Admin Console
• The Dashboard Area
• The Admin Console
• Domain Management
  • Add A Domain
  • Delete Domains
  • Edit Domains
  • Validate Domains
  • Manage A Domain
    • Domain Dashboard
    • Incoming
      • Quarantine
      • Manage Archived Mails
      • Incoming Spam Detection Settings
      • Report Spam
      • Delivery Queue
      • Destination Routes
      • Local Recipients
      • Clear Incoming Cache
      • Log Search
      • Domain Aliases
      • Domain Settings
      • Manage Report Subscriptions For Selected Domain
      • Relay Restrictions
      • Geolocation Restrictions
      • SPF Control Settings
    • Outgoing
      • Clear Outgoing Cache
      • Log Search
      • Users
      • Office 365 Activation
    • Email Management
      • Email Size Restriction
      • Blocked Extensions
      • Released Requests
      • Blacklisted Requests
      • Whitelisted Requests
    • Domain Audit Log
      • Audit Log Configuration
      • View Domain Log
    • Domain Rules
      • Rules
      • TLD And GTLD Rules
      • Recipient Whitelist
      • Sender Whitelist
      • Recipient Blacklist
      • Sender Blacklist
      • Whitelist Senders Per User
      • Blacklist Senders Per User
    • Account Management
      • User Account Management
      • Manage User Auto-import
      • View User History
      • Import Users From LDAP
        • LDAP Import Configuration
        • LDAP Import Confirmation List
        • LDAP Import Ignore List
• Audit Log
• Administrator Account Management
  • Administrators
  • User Groups & Permissions
  • Admin Groups & Permissions
  • My Comodo Account
  • My Profile
  • Users History
• Customer Management
  • End User License And Subscriber Agreements
  • View License Information
  • Manage Report Subscriptions
  • Notification Email Settings
• CASG Reports - An Overview
  • Quarantine Report
  • Domain Statistics Report
  • Auto-Imported Users Report
  • Quarantine Release Report
  • Reported Spam Report
• Appendix 1 - CASG Error Codes
• Appendix 2 - CASG Comparison Table
• Appendix 3 -Troubleshooting LDAP
• Appendix 4 - Useful Links
• About Comodo Security Solutions

Update MX Records for Yahoo! Small Business

1. Log in to Yahoo! Small Business administrative console at https://login.yahoo.com/config/login_verify2 by entering your 'Yahoo ID', 'Password' and clicking 'Sign In'.

2. Click 'Domain' from he tool bar.

3. Click 'Manage Advanced DNS Settings'.

4. Click 'Change MX Records'.

5. Delete the existing MX records.

Tip: If you do not want to delete the existing records at this moment, you can set them with lower priority. Edit the 'MX Records to set the priority with higher numbers like 10, 20 and so on for the existing records. You can delete these records at a later time after your changes have taken effect.

 

6. Enter the MX record for primary email server with the FQDN of your preferred CASG service domain in the first open text box.

CASG primary service domains are:

EU: mxpool1.spamgateway.comodo.com

US: mxpool1.us.spamgateway.comodo.com

7. Set the priority for the primary email server as "1"

8. Enter the MX record for secondary email server with the FQDN of your preferred CASG service domain in the second open text box.

CASG secondary service domains are:

EU: mxpool2.spamgateway.comodo.com

Please note there is no secondary service domain for the US based service. Leave it blank.

9. Set the priority for the secondary email server as “2”

10. Click 'Submit'.

The MX records for your domain are updated now. But it may take up to 48 hours for the changes to take effect.