SpamTitan Gateway and Private Cloud: Action to take following disclosure of vulnerabilities in PHP and Node.js -
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SpamTitan Gateway and Private Cloud: Action to take following disclosure of vulnerabilities in PHP and Node.js
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SpamTitan: service status
18
SpamTitan Gateway and Private Cloud: Action to take following disclosure of vulnerabilities in PHP and Node.js
Office 365 Email Delivery Delays – IP Throttling (04 Sep, 2026)
EWS is being deprecated - update permissions to continue using the Microsoft Exchange Backup product
[✓] Service Status 18/08/2026 – us2-smtp-ui UI Access Issue Fully Resolved
Office365 intermittent deferred messages with: "450 4.7.9 Application queue quota exceeded"
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SpamTitan Skellig (9.00)
20
SpamTitan Skellig Overview
MSP Setup: Skellig
Customer Setup: Skellig
Security Settings: Skellig
Enforced Two-Factor Authentication
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Useful Info
10
SpamTitan Cloud Server IP Addresses
What is Recipient Verification?
Firewall Ports Required by SpamTitan
Guidelines for Updating SpamTitan
Establishing a Support Connection
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Getting Started: SpamTitan Cloud (SaaS)
11
SpamTitan Cloud Setup
Step 1: Log in for the first time
Step 2: Add Your Domain(s)
Step 3: Test Connectivity to your Mail Server
Step 4: Enable Quarantine Reports
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Settings: SpamTitan Cloud (SaaS)
6
Changing your SpamTitan Password
Two-Factor Authentication
Web Authentication Settings
Test Authentication Settings
Mail Relay Settings
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Getting Started: SpamTitan Private Cloud (DCI)
4
Getting Started with SpamTitan Private Cloud
SpamTitan and Office 365 IP Throttling (Rate Limits)
Ensuring Your Email is Not Marked as Spam in Office 365
Locking Down Your Office 365 Mail Server
Link Lock
8
Link Lock
Enabling Link Lock in SpamTitan
Enable Link Lock for a Domain
Enable Link Lock for a User
Link Lock Allowed URLs
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Solutions
21
Are you getting too much spam?
Experiencing Delays with Greylisting?
'application/octet-stream' Mime Type Incorrectly Blocking Attachments
Bypassing Banned Attachments & Antivirus Tests from a Specific Sender
Calculating SpamTitan License Usage
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Documentation
7
SpamTitan Cloud
SpamTitan Gateway Admin Guide
SpamTitan Outlook Add-in Install Guide
Getting Started with SpamTitan Private Cloud
SpamTitan API Docs
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Glossary
23
A-record
Active Directory (AD)
AWS
Bayesian Spam Filtering
Catch rate
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SSL Certificates
3
SSL Certificates in SpamTitan Gateway
Generating Certificate Signing Requests
Importing a Signed Certificate
Quarantine (DCI)
7
Quarantine
Managing Quarantine Email
Filtering Quarantine
Quarantine Report Settings
Advanced Quarantine Report Settings
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