On Feb 19, 2007, at 11:54 AM, James B. Byrne wrote: > > In the process of resolving this I also took the opportunity to > implement > Sapmhaus's DROP list as an access.db filter. This change together with > blocking .BR and .RU tlds (with an informative error message on how to > arrange connectivity to our servers) has cut out number of > concurrent SMTP > connections from an average of ~68 to ~8. > Do you mind sharing how you implemented the drop list as a access.db filter?? How did you represent the various network blocks?? Thank you, -ed-