Just recevied an usual thread subscription update from the Haiku server, and it was marked as spam by my provider's antispam system. I checked the headers, and that's what I found:
X-Spam-Flag: YESX-Spam-Checker-Version: SpamAssassin 3.2.4 (2008-01-01) on mxavas12.fe.aruba.it
X-Spam-Level: *******X-Spam-Status: Yes, score=7.5 required=5.0 tests=BAYES_00,RDNS_NONE,URIBL_SBL
autolearn=disabled version=3.2.4 X-Spam-Report: * -2.6 BAYES_00 BODY: Bayesian spam probability is 0 to 1% * [score: 0.0039] * 10 URIBL_SBL Contains an URL listed in the SBL blocklist * [URIs: haiku-os.org] * 0.1 RDNS_NONE Delivered to trusted network by a host with no rDNS I never liked how SBL works... Gabriele