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  • Just Other Articles - 2000 Exchange Mail Server: How To Filter Spam (Part Two of Two)

    • Identify directory harvesting

      A Directory Harvest Attack or DHA is a technique used by spammers in an attempt to find valid e-mail addresses. A spammer can easily generate a flood of messages t
    According to USFDA, a combination product is one composed of any combination of a drug and device; biological product and device; drug and biological product
    o multiple addresses at (usually) a corporate email server. These servers are likely to have a standard format for official e-mail aliases (i.e., jdoe(at) company.com, johnd(at)company.com, or johndoe(a
    ; or drug, device, and biological product and fixed dose combination would include two or more combinations of drug.

    Examples of combination products may in
    t)company.com). Any addresses that do not generate a "message delivery failed" email are considered to be valid and are added to the spammer's list. Good anti spam software should be able to detect this
    lude drug-coated devices, drugs packaged with delivery devices in medical kits, and drugs and devices packaged separately but intended to be used together.

    flood of emails and quickly block the spammers from swamping the network.

  • Automated whitelist

    As you can imagine, a whitelist is the opposite of a blacklist, i.e., it is a list of domains that se
  • here is enormous increase in the number of combination products entering the market in the recent years. Combination products have proven advantages but fixe
    nd good email, not spam. An Automated Whitelist is a whitelist which is created or maintained by the anti spam software that monitors incoming and/or outgoing email, and based on your standards, will ad
    d dose combinations are still in the process of convincing regulatory authority on their advantages over the single ingredient formulations.

    Combination pro
    or remove entries from the whitelist without you having to bother.

  • 3rd party DNS blacklist

    Microsoft Exchange mail servers can compare the routing addresses of incoming emails to a list of server
  • ucts have become life saving products for the pharmaceutical companies who doesn’t have many innovative molecules in their product pipeline and have been inc
    s that spammers are suspected to use. If an email appears to be from a blacklisted server, it is blocked.

    The advantage to this kind of anti spam solution is that you don't have to install anti spam so
    easingly used in the product life cycle management. Even the companies having product patents are trying to extend their product life cycle through the combi
    ftware; you just use a DNS blacklist to do the filtering for you.

    The downside of this solution is that it can block legitimate email if the innocent bystander happens to share space on a server with t
    nation products and maximize the revenues. But the companies involved in this practice are overlooking that they are burdening the patients both economically
    he spammer -- guilt by association, if you will.

  • 3rd party URL blacklist

    Similar to a DNS blacklist. The advantage to this kind of anti spam solution is that it is potentially more precise -- it b
  • and physically. They need to rightly judge the benefits of the combination products and they have to even look at the risks involved when combining the produ
    locks spam from a single URL instead from a single server that may host multiple URLs.

    The downside is list pollution, i.e., the database may contain URLs that do not send spam. Spammers will do this t
    ts. Some of the combination products were well accepted by physicians while others suffered. Companies involved in development of combination products are fi
    render the entire database unreliable and cause its eventual abandonment.

  • Customizable policies for groups, individuals

    Administrators can choose to define their own unique rules and policies for
  • ding difficulty in defining their combination products and facing various challenges from selecting a combination to marketing it.

    Following aspects would a
    blocking spam that may differ from the rules supported by the particular anti spam solution. Usually this means setting custom content filters based on the subject, message headers, message bodies and
    dd to the challenges in developing combination products:

    Which markets to tap where the combination products can do fairly well?
    Which combination prod
    attachment file type.

    The downside (if there is one) is that it takes time to create and implement these custom policies; however, because it is not a pre-requisite, the administrator can simply go wit
    cts are meaningful and rational?
    Which therapeutic categories to select?
    Which Combinations can address unmet needs of the patients?
    Do combin
    h the standard configuration if she wishes.

  • Supports foreign language spam

    For some reason, I get a ton of Russian spam every day. So I'm interested in any anti spam solution that can block and fi
  • tions increase the patient compliance?
    What would be the developing cost?
    How to tackle the risks encountered during combination product developmen
    lter foreign language spam. It is relatively easy to do -- you simply compile a list of foreign language characters that you want to block, and/or entire languages, and/or countries from which the forei
    t?

    As combination products don't fit into the traditional categories of drugs, medical devices, or biological products, the USFDA is in the process of devel
    n language spam might originate.

    The downside to this is that it is a pretty extreme solution, especially if you expect to get the occasional valid foreign language email.

    If that is the case, your an
    ping new procedures for reviewing their safety, efficacy and quality.

    Professional from academic institutions, pharmaceutical industries, health care indust
    ti spam solution should be able to implement the sorts of techniques for foreign language spam that you would expect in a solution for English language spam.

  • Anti phishing

    Phishing is a criminal a
  • y and representatives from various regulatory agencies are working out to design the regulatory requirements for manufacture and sale of combination products
    ctivity where a spammer sends you an email pretending to be someone you trust, i.e., your bank, PayPal, eBay, etc. Then, they attempt to get sensitive information from you, like usernames, passwords and
    .

    As there is an increasing trend of the combination products companies manufacturing such products should be able to tackle the problems involved in the de
    credit card details.

    This kind of spam can be blocked if the anti spam software is equipped to look for certain kinds of links, website forgeries, or JavaScript coding in the body of the email.
    elopment. They need to be wiser in analyzing the market trends and the regulatory requirements.

    Companies that provide selfless information through particip

    As I said before, these are just a few of the major features that you might look for when making an informed decision about the kind of anti spam solution to implement on your Microsoft Exchange server


    tion in industry events and feedback to regulatory authorities would be able to face the challenges and will be successful in developing combination products

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