Category: Email Security

  • Posted by Admin
  • On January 15, 2026
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Creating an Integration Key for SIEM

Creating an Integration Key for SIEM Threat Events or PESA Reporting API To generate an integration key for accessing SIEM Threat Events or the Security Awareness Training Reporting…

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  • Posted by Admin
  • On August 8, 2025
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Switching Deployment Method

This article provides instructions on how to switch between deployment methods within Proofpoint Essentials. Before continuing, you should confirm that meet the following pre-requisites: Microsoft 365…

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  • Posted by Admin
  • On January 27, 2025
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Azure Sync Version – V2 Upgrade

With our recent improvement updates to Azure Sync, users will experience a new sync version (Version 2). See below an outline of the key changes…

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  • Posted by Admin
  • On December 9, 2024
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New Email Encryption Experience

Exciting updates are coming to Email Encryption We’re excited to announce our new Email Encryption experience, designed to make secure communication simpler and more efficient….

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  • Posted by Admin
  • On June 4, 2024
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Telnet Test to Verify if Email Works

Situation – How does an admin user verify if email is flowing through Spambrella and Proofpoint? Solution – It is always best to perform a…

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  • Posted by Admin
  • On February 22, 2024
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How to Edit Safe and Blocked Sender Lists

Situation – You have identified domains and/or accounts that you would like to bypass spam scanning or go straight to Quarantine. Solution – Go to…

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  • Posted by Admin
  • On February 14, 2024
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Using KnowBe4 with Spambrella

Situation – Trying to use the KnowBe4 product with Spambrella. Solution – Mail flow through Spambrella can be done up to a certain extent. Recommended…

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  • Posted by Admin
  • On February 2, 2024
  • no comments
Email Warning Tags

Email Warning Tags are an optional feature that helps reduce the risks posed by malicious email. With Email Warning Tags enabled, Spambrella determines, based on…

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  • Posted by Admin
  • On September 5, 2023
  • no comments
Active Directory Port Settings

Situation – You are implementing Active Directory sync and need to know which port to use. Solution – Customers can specify what port and encryption…

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  • Posted by Admin
  • On May 22, 2023
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Disabling Opportunistic TLS 1.0, TLS 1.1

The change made includes disabling opportunistic TLS 1.0, TLS 1.1 and a short list of ciphers; ECDHE-RSA-AES128-SHA, ECDHE-RSA-AES256-SHA, AES128-SHA, and AES256-SHA. This change was motivated…

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  • Posted by Admin
  • On March 20, 2023
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Configuring ConnectWise Manage Integration

The ConnectWise Manage integration feature brings the capability to automatically synchronize your customers billing information to help invoice customers accurately, eliminate human error and remove…

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  • Posted by Admin
  • On February 3, 2023
  • no comments
Bypass Anti-Spoofing Checks

Situation – Emails from trusted senders are being quarantined as Fraud despite being in the safe sender list. Solution – Individual domains can be added…

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  • Posted by Admin
  • On February 2, 2023
  • no comments
One-Click Message Pull

About One-Click Message Pull This optional feature, available in environments with Business+, Advanced+ or Professional+ licenses, allows administrators and authorized users to pull, from a user’s…

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  • Posted by Admin
  • On February 1, 2023
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New Plus Service Packages

You may have noticed new service package options when changing a customer’s package or adding a new customer. The Business +, Advanced +, and Professional…

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  • Posted by Admin
  • On September 15, 2022
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Customizing Notifications

Situation – Where are notifications set? Can I customize notifications? Can I set specific notifications? Who are allowed to be notified? Solution – Define each…

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  • Posted by Admin
  • On August 29, 2022
  • no comments
Inbound and Outbound Email Limits

You need to send a large amount of outbound mail, or are receiving a large amount of inbound mail, and want to know what our…

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  • Posted by Admin
  • On August 10, 2022
  • no comments
Proofpoint Essentials Microsoft 365 Outlook Add-In

The Proofpoint Essentials Outlook add-in now includes ‘Encrypt Message’, ‘Access Quarantine’, ‘Access Archive’ and ‘Emergency Inbox’ buttons for administrators and end-users. This customizable add-in is…

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  • Posted by Admin
  • On July 21, 2022
  • no comments
Statistics API

Statistics API (/Stats) Spambrella does have a REST API with a variety of features. It can be accessed with any software/programming language that can interpret…

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  • Posted by Admin
  • On July 21, 2022
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Is an API Available?

Situation: Can I use a service to automate my account handling? Is there a way to customize item settings without going through the interface? Am…

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  • Posted by Admin
  • On June 24, 2022
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Okta IdP SSO Integration Guide

Overview Spambrella supports integration with Identity Providers for authentication adhering to Security Assertion Markup Language (SAML) standards. Multiple identity providers for an organization are fully…

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  • Posted by Admin
  • On June 24, 2022
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Microsoft Azure IdP SSO Integration

Overview Spambrella supports integration with Identity Providers for authentication adhering to Security Assertion Markup Language (SAML) standards. Multiple identity providers for an organization are fully…

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  • Posted by Admin
  • On June 24, 2022
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Configuring Single Sign-On (SAML)

Overview Spambrella now supports integration with Identity Providers for authentication adhering to Security Assertion Markup Language (SAML) standards. Multiple identity providers for an organization are…

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  • Posted by Admin
  • On May 24, 2022
  • no comments
Resetting your Password

Situation – User or admin forgot their user interface password or its expired. Solution – Reset the password via the login page following the below…

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  • Posted by Admin
  • On December 14, 2021
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Status of Spambrella Products with CVE-2021-44228

DESCRIPTION A critical remote code execution vulnerability affecting the popular Java logging package log4j2, CVE-2021-44228, was published on December 10, 2021. The vulnerability is also…

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  • Posted by Admin
  • On November 14, 2021
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Configuring 2 Step Authentication

Situation – You want to help protect your organizations from unauthorized access by requiring users to enter an additional code when logging in. Solution –…

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  • Posted by Admin
  • On July 19, 2021
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Emails Rejected for Azure Disabled Accounts

Situation – Why are mail emails being rejected for not-Active Accounts / Disabled Accounts in Azure. Solution – Spambrella is honoring the Not Active/Active flag…

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  • Posted by Admin
  • On June 24, 2021
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Read Only Admin User

Situation – What is Read Only User Admin ? Solution – To help organizations choose the right level of access for their administrators About The…

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  • Posted by Admin
  • On March 31, 2021
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Preventing WINMAIL.DAT attachments

Situation: Message contains an attachment called WINMAIL.DAT which cannot be opened. The original message may or may not have contained an attachment. Solution: WINMAIL.DAT files…

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  • Posted by Admin
  • On December 17, 2020
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Configuring Inbound Anti-Spoofing Policies

Situation: You want to prevent malicious actors from sending spoofed messages. Solution: Understand DMARC, DKIM, and SPF and enable inbound anti-spoofing policies? What Are Anti-Spoofing…

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  • Posted by Admin
  • On December 17, 2020
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Configuring Outbound DKIM Signing

Situation: You want to use DKIM outbound signing to prevent spoofing of your domain. Solution: Understand DKIM and enable outbound DKIM signing. What Is DKIM…

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