Up to now I have been looking watching out for types of url which are not parsed by SpamCopURI.
Today I have found one which is parsable by SpamCopURI, but which risks not being blocked for a different reason.
When I went to Spamcop to report the spam, the URL was not parsed out by spamcop reporting engine. This domain is therefore not going to enter into the data (at least from this spam run) and so won't be blocked. BTW the domain is: agrinho.com.
I suppose I should tell spamcop about this...but I thought I'd mention it here to fellow surblers because anything which stops spamvertized domains going into spamcop will have an affect on blocking. In reality we need the parsing mechanisms of clients (like SpamCopURI or URIDNSBL) *AND* of Spamcop itself kept up to date with new obfuscation methods. Alternatively, we need some way of submitting to one of the surbl lists, but that's a big step to take...
John