Hi all, I have an interesting issue. Just upgraded our mail server to handle srs-milter. Since the upgrade we found that the srs-milter would crash around 05:50 and 22:20 everyday. (Obviously it's got a bug) Turns out everyday around 05:50 we get a connection from canit-1.iserve.net.nz[202.191.33.141] And every night around 20:20 we get a connection from canit-scanner-2.slingshot.co.nz[60.234.4.40] They both seem to be running CanIt-Domain-PRO anti-spam filter. I cannot just block the scanner as the address is shared with MX's (ie: canit-scanner-2.slingshot.co.nz[60.234.4.40] and canit-slingshot-mx-2.t3.nz) Seems like the scanner is sending 'unusual' data once a day on a schedule. Any ideas what that single daily connection is about? or workarounds? Thanks. PS: Apart from fixing the bug myself... -- Jean-Francois Pirus | Technical Manager francois(a)clearfield.com | Mob +64 21 640 779 | DDI +64 9 282 3401 Clearfield Software Ltd | Ph +64 9 358 2081 | www.clearfield.com