Exchange Spam Blocker
The large companies with large number of email users use MS Exchange as their email server system. MS Exchange is one of the best email solutions used by the companies today for fulfilling their email requirements. Therefore, majority of the large enterprises use Exchange servers for email communications with emails clients such as Outlook.
In order to manage spam emails, there are a number of exchange spam blocker products available for the companies that use Exchange as their email system. These exchange spam blocker products can be directly integrated to the Exchange system, eventually working as a single unit. Lets have a look at the features of such exchange spam blocker products.
The exchange spam blocker software performs many duties for filtering out the unwanted emails. This software are multi-layered software, meaning that they filter the spam at different levels. The most famous mechanism used by the exchange spam blocker software is keyword matching. The spam emails come with certain content that are know by the email community. If you filter these emails based on the keywords used in the email, you can filter the spam with high accuracy. This approach of exchange spam blocker programs does not always work as there are new spam emails that come without the keywords that we are looking for.
Blacklist checking is another method used by the exchange spam blocker software. When it comes to this method, the spam filter maintains a list with known spam email addresses and domains. If an email comes to your Inbox from one of these email addresses or domains, then the email is marked as spam and will be sent to your Junk or Spam folder. Sometimes, you can define certain rules to delete message on arrival from certain known spam sources.
In addition to the rules provided by the exchange spam blocker software, you can define your own rules. This is one good option provided by the exchange spam blocker software for its corporate clients. If you use some other email system, such as Google Mail, as your corporate email system, you might not be able to define your own spam rules in their spam filter.
In addition to the rules offered by the spam filter software, they also offer administration and statistic consoles for the system administrators. These interfaces are different to the interfaces offered by MS Exchange. The system administrators can look into these consoles and measure the effectiveness of their spam filtering and the tune them if required.