Thanks to everybody who responded to my email. I have learnt a lot, added a few filters, removed some and removed the awl-option.
> Average spam blocked per minute for the last > > Day Week Month Year (Since April-June last year) > mail1 5.94 6.21 7.67 8.20 > mail2 5.04 5.95 6.48 6.69 > mail3 4.95 4.67* 6.23 6.85 > > * mail3 was down for a few hours during the week. > The effect: Now: Day Week Month Year (Since April-June last year) mail1 8.74 7.25 7.44 8.17 mail2 6.04 4.87 5.99 6.65 mail3 6.28 5.38 5.77 6.80 This is more like the pattern I was seeing with 2.63/2.64. My next step would be to write something that would analyse my logs to see exactly what the rules are doing - and to try razor. Regards Johann -- Johann Spies Telefoon: 021-808 4036 Informasietegnologie, Universiteit van Stellenbosch "But as many as received him, to them gave he power to become the sons of God, even to them that believe on his name" John 1:12