[Assp-test] Incorrect DenyStrict

[Steve M. <sp...@co...>]

ASSP 2.1.1(11278), Windows server 2003 x86, Perl 5.12.4.

Emails from a client of ours are being blocked, as per the following log
entries (actual email addresses have been obscured):

2011.10.31 12:08:53 id-62933-05112 [Worker_1] [TLS-out] [DenyStrict]
212.74.114.14 <senderaddy> to: myaddy blocked by denySMTPConnections or
droplist strict: 2.0.0.0/8
2011.10.31 12:08:53 id-62933-05112 [Worker_1] [TLS-out] [DenyStrict]
212.74.114.14 <senderaddy> to: myaddy [spam found] (blocked by
denySMTPConnections strict '2.0.0.0/8') [Test] ->
d:/assp/discarded/5112.eml;

The IP address 212.74.114.14 is *not* present in either
denySMTPConnectionsFrom or denySMTPConnectionsFromAlways. The only place
in our ASSP implementation I can find a near-value is in the
auto-downloaded griplist, thus:

212.74.1140.47

The sending MTA belongs to Tiscali.

Why is this happening?
What can I do to allow our client's emails to get through?

Steve.