Avira antivir exchange User Manual
Avira AntiVir Exchange 9
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Also specify the
Relevance of this criterion. If you have set this to Very high, the criterion
will be taken into account accordingly in the overall evaluation.
7.3.2 Combining the information on spam probability
The individual value ratings of all combined criteria are then weighted according to their set
relevance and an overall value rating is calculated. The job compares this overall value rating (=
spam probability of the email) at the end of the scan with the three threshold values to be set
individually and assigns the email to one of the four spam probability ranges (
relevance and an overall value rating is calculated. The job compares this overall value rating (=
spam probability of the email) at the end of the scan with the three threshold values to be set
individually and assigns the email to one of the four spam probability ranges (
None to High).
Together with other combined criteria, our sample mail with the 3 words found from the
dictionary with a value rating of 5 can therefore still fall into the "That is spam" range in the
overall calculation.
In this example, our email with the 6 words found from the dictionary with a value rating of 5,
dictionary with a value rating of 5 can therefore still fall into the "That is spam" range in the
overall calculation.
In this example, our email with the 6 words found from the dictionary with a value rating of 5,
which in this criterion received the "That is fully spam” stamp could also have received the spam
probability
probability
None or Low when calculated together with other criteria and therefore have
received the "That is probably not spam" stamp as an overall result at the end.
The overall rating is derived only from the criterion relevance, the minimum and maximum
The overall rating is derived only from the criterion relevance, the minimum and maximum
values and the individually set e-mail.
The individual combined criteria can be found on four tabs under
The individual combined criteria can be found on four tabs under
Advanced Configuration.
The following tables provide an overview of the combined criteria contained in the job.
Note: For further information on combined criteria, please contact Avira support.
Note: For further information on combined criteria, please contact Avira support.
Combined no-spam criterion
Criterion
Description
Ham phrases in the
message text
Checks whether words from the typical business vocabulary of
the user are found in the message text of the email.
Combined classification criteria
Results from other spam detection products are included here and often only one spam
detection feature of each product is used. The specific disadvantages of the individual products
are eliminated through combination with other criteria in the Wall Spam Filtering job.
detection feature of each product is used. The specific disadvantages of the individual products
are eliminated through combination with other criteria in the Wall Spam Filtering job.
Criterion
Description
Exchange
SCL value
SCL value
See also
The Intelligent Message Filter (IMF) determines the probability of an
email being spam. The result of this calculation is the so-called Spam
Confidence Level (SCL). It can have integer values between -1 and 9. The
higher the SCL, the greater the probability of spam. With this criterion,
the SCL value of an email can be included in the spam evaluation of the
iQ.Suite.
For further information, see also
Confidence Level (SCL). It can have integer values between -1 and 9. The
higher the SCL, the greater the probability of spam. With this criterion,
the SCL value of an email can be included in the spam evaluation of the
iQ.Suite.
For further information, see also
Avira
AntiSpam
results
results
To detect spam, Avira AntiSpam conducts a comparison between known
patterns and the incoming email.