15 Apr
2010
15 Apr
'10
11:18 a.m.
On Wed, 2010-04-14 at 17:36 -0700, listserv.traffic@sloop.net wrote:
-- Problem: Postfix is doing RBL lookups on zen.spamhaus.org. Everything goes along groovy - but then lookups start failing.
Does your network interface show any abnormalities - dropped packets etc? I assume you have no local ratelimiting (via iptables etc)?
John.
--
John Horne, University of Plymouth, UK
Tel: +44 (0)1752 587287 Fax: +44 (0)1752 587001