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  - SpamTitan
    
    Overview
    Knowledge Base
    Docs
    
    Skellig 9
    
    Overview
    
    Welcome to SpamTitan!
    
    Overview
    Navigating Levels in SpamTitan
    Selecting Dark or Light Mode
    
    SpamTitan Release Notes (Skellig 9)
    
    Overview
    SpamTitan Release Notes (MSP level)
    
    Disable M365 Outlook Report Add-in
    
    SpamTitan MSP Setup
    
    Overview
    
    Log in to SpamTitan (MSP level)
    
    Overview
    Forgot your Password?
    
    Update your Security Settings
    
    Overview
    Changing your Password
    Two-Factor Authentication (Account setup)
    
    Adding Customers
    Global Allow & Block List
    Need SpamTitan help?
    
    SpamTitan MSP Admin Guide
    
    Overview
    
    MSP Overview
    
    Overview
    Delete Customers
    
    DMARC (MSP Level)
    
    Two-Factor Authentication (MSP level)
    
    Overview
    Enabling Mandatory Two-Factor Authentication (MSP level)
    Disabling Mandatory Two-Factor Authentication (MSP level)
    2FA for Domains and Users
    
    Customizing your Interface
    Customizing the Quarantine Report UI
    Adding Support Links
    
    SpamTitan Customer Setup
    
    Overview
    
    Add your Domain(s)
    
    Overview
    What is Recipient Verification?
    
    Test Connectivity to your Mail Server
    Editing A Domain Policy
    Change your MX Records
    
    Lock Down Your Mail Server
    
    Overview
    Locking Down Your Office 365 Mail Server
    
    Ensuring Your Email is Not Marked as Spam in Office 365
    
    SpamTitan Customer Admin Guide
    
    Overview
    
    Customer Overview
    
    Overview
    Delete Domains
    
    History
    
    Overview
    Searching Email History
    Managing Email in History
    
    Quarantine
    
    Overview
    Enable Quarantine Reports
    Searching Quarantine
    Managing Quarantined Email
    Quarantine Reports
    
    Anti-Spoofing
    
    Overview
    Managing Domain Anti-Spoofing (Customer level)
    Managing Display Name Anti-Spoofing (Customer level)
    
    Attachment Filtering
    
    Overview
    Extension Filters
    File Name Filters
    File Type Filters
    MIME Type Filters
    
    DMARC (Customer/Domain Level)
    
    Geoblocking
    
    Overview
    Excluding a Domain from a Geoblocking Rule
    Excluding an IP from a Geoblocking Rule
    Adding a Geoblocking Rule
    Excluding an Email Address from a Geoblocking Rule
    
    Pattern Filtering
    
    Overview
    Creating a Single Pattern Filter
    Editing a Single Pattern Filter
    Creating a Multi Pattern Filter
    Editing a Multi Pattern Filter
    
    Policies
    
    Overview
    Domain Policies
    Sandboxing in SpamTitan
    
    Reporting
    
    Overview
    Creating a Scheduled Report
    On Demand Reports
    Viewing Archived Reports
    
    Administrators
    
    Two-Factor Authentication (Customer level)
    
    Overview
    Enabling Mandatory Two-Factor Authentication (Customer level)
    Disabling Mandatory Two-Factor Authentication (Customer level)
    2FA for Users
    
    Managing a Single Domain
    
    Overview
    Log in to SpamTitan (Skellig 9)
    Managing Domain Anti-Spoofing (Skellig 9)
    Managing Display Name Anti-Spoofing (Skellig 9)
    Adding a User Policy
    
    Domain Overview
    
    Overview
    Edit your Domain Configuration
    
    Editing and Deleting User Policies
    Locking and Unlocking User Policies
    Domain Allow & Block List
    
    Link Lock
    
    Overview
    
    Enabling Link Lock
    
    Overview
    Link Lock Admin
    
    Configuring Link Lock
    Adding Link Lock Exemptions
    
    Policy Settings
    
    Customizing the M365 Outlook Report Add-in
    
    Overview
    Create a Shared Mailbox
    Create an Exchange Connector
    Create an Exchange Rule
    Configure Microsoft Defender
    
    Legacy 8
    
    Overview
    Adding, Editing and Deleting User Policies
    Before Installing SpamTitan Gateway
    Configuring Clam AV Settings
    Domain Verification
    Editing A Domain Policy
    Generating Certificate Signing Requests
    
    Managing Domains
    
    Overview
    Importing Domains
    More About Recipient Verification
    
    Managing Realtime Blackhole Lists
    Network Testing
    SpamTitan Overview
    Dynamic Recipient Verification using MS Exchange 2013 and 2016
    Internal Networks
    
    Pattern Filtering
    
    Overview
    Creating a Pattern Filter
    Creating a Meta Rule Pattern Filter
    Spam Tests used by SpamTitan
    
    Sandboxing in SpamTitan Gateway
    SpamTitan Release Notes
    System Requirements
    
    Anti-Spoofing
    
    Overview
    Enabling Anti-Spoofing
    Anti-Spoofing Settings
    
    Attachment Filtering Methods
    
    Overview
    Configuring Attachment Filters
    
    Creating an Office 365 Outbound Connector
    Downloading and Installing SpamTitan Gateway
    Firewall Ports Required by SpamTitan
    
    SpamTitan Cloud Guide
    
    Overview
    
    Welcome to SpamTitan Cloud
    
    Overview
    
    Who is the SpamTitan Cloud Guide for?
    
    Overview
    Domain Group Administrator
    Domain Administrator
    
    SpamTitan Cloud Features
    Need help?
    
    Getting Started with SpamTitan Cloud
    
    SpamTitan Cloud Setup
    
    Overview
    Log in for the first time
    Add Your Domain(s)
    Test Connectivity to your Mail Server
    Enable Quarantine Reports
    Add a Domain Administrator
    Change Your MX Records
    
    Lock Down Your Mail Server
    
    Overview
    Locking Down Your Office 365 Mail Server
    
    Anti-Spam Engine
    
    Overview
    Domain Policies
    
    User Policies
    
    Overview
    Add a New User Policy
    Edit a User Policy
    
    Roles and Permissions
    
    Overview
    Edit, Add or Delete a Role
    
    Admins
    Domain Group
    
    Changing your Settings
    
    Overview
    Changing your SpamTitan Password
    Two-Factor Authentication
    Test Authentication Settings
    Mail Relay Settings
    
    Filter Rules
    
    Overview
    Blocking and Allowing
    Adding, Deleting & Importing to Block Lists
    Adding, Deleting & Importing to Allow Lists
    
    Quarantine Overview
    
    Overview
    Managing Quarantine Email
    Filtering Quarantine
    Quarantine Reports
    
    Reporting Overview
    
    Overview
    View Mail History
    
    Managing Mail History
    
    Overview
    Filtering Mail History
    Modifying Mail History Display Settings
    Exporting Mail History
    
    Generating Reports
    Today’s On-Demand Reports
    Scheduling Reports
    Archived Reports
    
    Useful Links and Info.
    
    Overview
    Forgot your password?
    In-App Help for SpamTitan Cloud
    Impersonating
    SpamTitan Cloud Server IP Addresses
    Switching between Roles
    What is Recipient Verification?
    
    Glossary
    
    Overview
    A-record
    Active Directory (AD)
    Amavis
    Appliance
    AV
    AWS
    Bayesian Spam Filtering
    Block List
    Catch rate
    CIDR
    ClamAV
    Cloud Computing
    Clusters & Nodes
    Dictionary Attacks
    DKIM
    Domain Name System (DNS)
    DNSBL
    False negative
    False positive
    FreeBSD
    Fully Qualified Domain Name (FQDN)
    Greylisting
    Hypervisor
    LDAP
    Malware
    Multi Tenancy
    MX Record
    Non-Delivery Report (NDR)
    Network Time Protocol (NTP)
    Open Virtualization Format (OVF)
    Phishing
    POP
    Quarantine Report
    Realtime Blackhole List (RBL)
    Secure Sockets Layer (SSL)
    Sender Policy Framework (SPF)
    Smart Host
    SMTP
    Software Appliance
    Spam
    Spam Assassin
    Spoofing
    Spyware
    TCP/IP
    Transport Security Layer (TLS)
    Trojan Horse (or Trojan)
    UCE / UBE / UME
    URIBL
    Virtual Appliance
    Virtualisation
    Virus
    
    Using APIs in SpamTitan Gateway
    Web Authentication Settings
    
    Content Filtering
    
    Overview
    Using Regular Expression
    
    Geoblocking
    
    Overview
    Add a Geoblocking Rule for a Country
    Excluding an IP from a Geoblocking Rule
    Excluding a Domain from a Geoblocking Rule
    Excluding an Email Address from a Geoblocking Rule
    
    Outbound Mail Delivery Settings
    SpamTitan Gateway 7.13 to 8.00 Upgrade Path
    Aliases
    
    Link Lock
    
    Overview
    Enabling Link Lock in SpamTitan
    Enable Link Lock for a Domain
    Enable Link Lock for a User
    
    Link Lock Allowed URLs
    
    Overview
    Global Allowed URLs
    Domain Allowed URLs
    User Allowed URLs
    
    Mail Authentication
    
    Overview
    SPF, DKIM & DMARC Overview
    SPF Settings
    DKIM Authentication of Inbound Mail
    
    DMARC
    
    Overview
    DMARC Policies
    Enabling and Configuring DMARC in SpamTitan
    DMARC and SPF
    
    ARC Signing
    
    Overview
    Generating a Domain Key
    Enabling ARC Signing
    
    Botnet Analysis
    Enabling TLS
    Guidelines for Updating SpamTitan
    Recommended Additional Configuration
    System Update Settings
    
    About the Spam Tests used by SpamTitan
    
    Overview
    Built-in Rules
    SARE Rules
    Tripwire Rules
    Plugin Modules
    Copperfasten Mail Filtering Appliance Rulesets (Early SpamTitan Custom Rulesets)
    New range of SpamTitan Custom Rules
    SpamTitan Cloud and Private Cloud Special Rules
    KAM Rules
    Other Third Party Rulesets
    
    Backing Up your SpamTitan Gateway Configuration
    
    Overview
    Scheduling an Automatic Backup
    Items Saved During Backup
    
    Greylisting Settings
    Outbound Mail
  - PhishTitan
    
    Overview
    Knowledge Base
    Docs
    
    Email Security
    
    Overview
    
    Email Security
    
    Overview
    
    Welcome to Email Security!
    
    Overview
    Navigating Levels in Email Security
    Selecting Dark or Light Mode
    
    Email Security Release Blog (Email Security)
    
    Overview
    Email Security Release Blog (MSP level)
    
    Email Security MSP Setup
    
    Overview
    
    Log into Email Security
    
    Overview
    Log in Using SAML SSO
    
    Update your Security Settings
    
    Overview
    Changing your Password
    Two-Factor Authentication
    Forgot your Password?
    
    Add a Customer Account
    
    Connect and Configure a Customer Account
    
    Overview
    Create an Office 365 Outbound Connector in Azure
    
    Email Security MSP Admin Guide
    
    Overview
    Email Security MSP Overview
    
    Email History
    
    Overview
    Managing Email History
    Taking Action on an Email
    
    Incidents
    
    Overview
    Malicious Email Classification
    Viewing an Incident
    Taking Action on an Incident
    
    Configuration (Customer level)
    
    Overview
    MSP Mail Flow
    
    Exemptions
    
    Overview
    Adding Sender Email Address Exemptions
    Adding Domain Exemptions
    Adding IP Exemptions
    Viewing Exemptions
    Understanding Customer Level Overrides
    Exemption Accumulation
    
    Link Lock
    
    Overview
    Configuring Link Lock
    Adding Link Lock Exemptions
    
    Notifications
    
    Reports
    
    Overview
    Summary Report
    Insights
    
    Removing an Email Security Account
    Removing the Email Security Solution from a Customer
    
    Email Security Customer Setup
    
    Overview
    Connect to Microsoft 365
    Add a Non-Delivery Report Email Address
    Add a Journaling Rule
    
    Disable Link Lock in SpamTitan
    
    Overview
    Disable Link Lock in SpamTitan Skellig
    Disable Link Lock in SpamTitan (Legacy)
    
    Deploy TitanHQ for Outlook in Microsoft 365
    
    Email Security Customer Admin Guide
    
    Overview
    Email Security Customer Overview
    
    Configuration (Email Security)
    
    Overview
    
    Customer Mail Flow
    
    Overview
    Customer Remediation
    Anti-spoof
    Exploited Domains
    Graymail
    
    TitanHQ for Outlook
    
    Overview
    Reporting an Email with TitanHQ for Outlook

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On this page

Overview
- DNSBL

On this page

Overview
- DNSBL

DNSBL

Source: docs.titanhq.com Product: SpamTitan Imported content type: docs_page Product stream: legacy

DNSBL

Section titled “DNSBL”

see Realtime Blackhole List (RBL).

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False negative