User Guide
114 Kaspersky Anti-Spam 3.0
• X-Spamtest-Obscene – header added to messages that contain
obscene phrases.
• X-SpamTest-Formal – header added to a message that was classified as
Formal.
• X-Spamtest-Rate – header containing a rate assigned to the message
during processing. Kaspersky Anti-Spam uses this value to assign a
status to this email message.
• X-Spamtest-Group-ID – header that contains the identifier of the group
whose rules were used to process this message.
• X-SpamTest-Categories – header that contains the name of the
category assigned to a message by the results of filtering.
• X-SpamTest-Info – header that contains informational data.
• X-Spamtest-Envelope-From – header that contains sender’s address
from the SMTP envelope. It is used for indicating local black or white lists.
• X-SpamTest-Method – header that contains the names of methods
whose results were used to assign the status to a message. Possible
meanings of this header are listed in the table below.
Meaning Method
white ip list
Filtering by the white list of IP
addresses.
white email list
Filtering by the white list of email
addresses.
black ip list
Filtering by the black list of IP
addresses.
black email list
Filtering by the black list of email
addresses.
GSG
Analysis of graphic signatures.
headers
and
headers plus
Analysis of headers.
DNSBL
Filtering using DNSBL services.
UDS
Filtering using UDS.










