SpamAssassin has a feature to blacklist and unblacklist certain e-mailaddressen. But recently I noticed something interesting that may need some more investigation. I have all addresses for domain example.org blacklisted, but also unblacklisted certain functional addresses as is shown in the example below.
blacklist_from *@example.org unblacklist_from abuse@* unblacklist_from hostmaster@* unblacklist_from postmaster@* unblacklist_from security@* unblacklist_from webmaster@* |
Now I expected that webmaster@example.org was going to be unblacklisted, meaning the mail would have both a spamscore of both +100 and -100 making it effective 0 again. This modification resulted in a spamscore of +100 and makes me worry that unblacklisting will demand that the domain part needs to be specified instead of having a wildcard. This will require some more testing in the near future, but for now it may affect other installations.
De tweede grafiek laat het aantal geleerde berichten zien en dit zijn zowel berichten die via spamtraps en hamtraps binnen zijn gekomen.
Hier komt ook gelijk het opvallende punt. Het aantal berichten blijft gelijkmatig oplopen op de kleine sprong in april na, want toen waren de spamtraps als test niet voorzien van
The Dutch government is making an end to the spam business in The Netherlands with October 1st as the deadline. Some marketeers are starting to validate their records. So also Heliview and they start to understand that I never requested for their shit and now are asking for my details and to accept or deny.