Spam detection software, running on the system "mail.nic.cz", has identified this incoming email as possible spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: Good morning, where is problem with zone ? Error : journal size is too small to fit the changes. Knot is owner of this directory. After loading zone I found that record on some line in the zone file is invalid, I deleted it, increased serial and after reloading zone I could not set it UP [...] Content analysis details: (5.4 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- 0.8 DKIM_ADSP_ALL No valid author signature, domain signs all mail -0.0 SPF_PASS SPF: sender matches SPF record 1.5 BAYES_50 BODY: Bayes spam probability is 40 to 60% [score: 0.4973] 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid 3.0 RDNS_NONE Delivered to internal network by a host with no rDNS 0.0 T_DKIM_INVALID DKIM-Signature header exists but is not valid