We celebrate the 10th anniversary of our software ExSBR. Exactly 10 years ago today, the product was first installed at a customer site. The development of our transport agent in 2008 was at that time due to the problem of sending the messages of a single customer in a hosted Exchange environment via a separate ... Read more10 Years ExSBR Software

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DomainKeys Identified Mail (DKIM) is an email authentication method designed to detect email spoofing. It allows the receiver to check that an email claimed to have come from a specific domain was indeed authorized by the owner of that domain. The two main components of DKIM are cryptography and DNS. DNS is used to publish ... Read moreEmail authentication via DKIM in Exchange Server with ExSBR

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One of the most discussed problems at our support hotline is, where to install our ExSBR transport agent to implement sender based routing in an Exchange Server organization. This question is easy to answer for most customer situations, but the answers are sometimes hard to understand. In General, we need ExSBR to be installed on ... Read moreWhere do I need to install the ExSBR Agent for Sender Based Routing?

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Many companies and authorities need to fulfill a complex compliance rule set. They use secure email gateways to apply the policy between their internal email systems and external networks, such as the Internet. Typical vendors for secure email gateways are: Barracuda Cisco Clearswift FireEye McAfee Microsoft Mimecast Proofpoint Sophos Symantec Trend Micro Websense Some of ... Read moreCompliance Routing for Exchange Server with messageconcept ExSBR

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If some recipients of a specific SMTP domain are hosted on your Exchange Server and others are hosted on another (external) system, you are sharing an SMTP address space between different email servers. A good example for the shared address space scenario is the hosting of free email addresses (Gmail, GMX…) in Exchange Server. For ... Read moreExSBR and shared address spaces in Microsoft Exchange Server (split domain scenarios)

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A new version of our software messageconcept ExSBR has been released. The new version is able to route inbound and internal mail to a specific smarthost. The functionality will be controlled by a registry key per transport server. The new version will be provided to all maintenance customers on request only. There is no need ... Read moremessageconcept ExSBR 3.02 Release

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The most asked questions at our support hotline regard to the success of the ExSBR routing decision. For many customers the ExSBR ruleset itself might be a little difficult to understand, for others the tracking inside Microsoft Exchange Server is too complicated. The flowchart diagram helps to drill routing issues down to the software component, ... Read moremessageconcept ExSBR Routing Check Guide

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If you operate a corporate Exchange Server with a dedicated SMTP domain only, you might not require Sender Based Routing. The challenge begins, if you need to integrate a secondary domain, which is not exclusively hosted in your Exchange Server organization. What are typical scenarios for this situation? Most small businesses started with one corporate email account ... Read moreIntegration of external Email Accounts in Microsoft Exchange Server

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A new version of our software messageconcept ExSBR has been released today. The new version now detects disabled SMTP connectors and contains a better compatibility to ExSBR running on Exchange Server 2010 with the Edge Transport Role. We included further internal improvements based on customer feedback. Additonally the manual has been rewritten from scratch. The ... Read moremessageconcept ExSBR 3.01 Release

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To match the requirements of UK Government Connect Code of Connection certain mails between authorities have to be sent using the Government Connect Secure Extranet (GCSx) or the Public Services Network (PSN), closed networks, operated by the UK Government. So two types of mails have to be distinguished regarding their mail transport: For mails from ... Read moreEmail Routing in Exchange Server for GCSX and PSN in UK Local Government

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