Ths Stats, Oct 23-26 2006 to @ualberta.ca

3090652 smtp connections total from 483563 unique hosts.

Of these, 489308 connections hit the real server from 61758 hosts meaning the greylister held back 2601344 connections from 421805 hosts.

Of the connections to the greylister, 1303014 disconnected without a HELO due to intitial stuttering, 530363 connections were trapped (tarpitted) from 41027 hosts. 

During this time 14971 hosts were whitelisted. greylist scanning trapped 9635 hosts. (5672 with no MX or A, 2585 sending from excessive domains, 385 for excessive tuples, 994 for nonsensical from) - also about 30,000 more hosts trapped due
to hitting a greytrap in spamd.