Am 05.12.2017 um 19:13 schrieb Colony.three: >> On 12/05/2017 01:17 AM, Colony.three wrote: >> >>> Looks like it's doing what it's supposed to, but just checking... >>> >>> What do you think it's supposed to be happening below? Those are just >>> normal hacking attempts from China to do SMTP authentication to try to >>> abuse your server by sending spam through it. >>> >>> The warnings are normal when Postfix can't look up a matching A record >>> from the PTR record content -- FCrDNS. This will cause the >>> "unknown" in >>> the Received header and SA rule hit on RDNS_NONE if the connection >>> makes >>> it far enough. >> >> That is what I was hoping is going on. I have never done this before, >> so wanted to check to make sure. >> In my case I don't have control over my PTR record though, as my mail >> servers are on a hosted OpenStack instance. I do though have DNSSEC, >> DKIM, and DNAE working for my mail servers. I hope those help. >> >> what are you talking about and how is that related to SPAMASSASSIN >> >> if you don't have control about your PTR you can't setup a outbound >> mailserver but THIS LIST IS ABOUT INBOUND SPAMFILTERING and i doubt the >> IP below is yours
I see that you are in a -good- mood today, Harald.... ... sometimes you're not!
