[CentOS] New Server and noticing these maillog postfix entries: What to do about them?

I just stood up a new server running C8 stream, postfix, SA, etc. I keep seeing these log entries in maillog and wonder what to about them. I have not been able to find any research documents detailing if this is a problem nor how to prevent. Any documentation I have seen via web searches talks

Re: [CentOS] sshd gives false "Too many authentication failures"

On Sat, 2021-11-20 at 11:46 +0100, Andreas Fournier wrote: > On Sat, 2021-11-20 at 15:33 +0530, Thomas Stephen Lee wrote: > > On Sat, Nov 20, 2021 at 2:32 PM Andreas Fournier > > wrote: > > > > > > I just came across something strange with my fully updated > > > Centos7 > > > server. When I try t

Re: [CentOS] sshd gives false "Too many authentication failures"

Am 21.11.21 um 20:07 schrieb Andreas Fournier: On Sat, 2021-11-20 at 11:46 +0100, Andreas Fournier wrote: On Sat, 2021-11-20 at 15:33 +0530, Thomas Stephen Lee wrote: On Sat, Nov 20, 2021 at 2:32 PM Andreas Fournier wrote: I just came across something strange with my fully updated Centos7 se

Re: [CentOS] New Server and noticing these maillog postfix entries: What to do about them?

Am 21.11.2021 um 19:54 schrieb Jay Hart: I just stood up a new server running C8 stream, postfix, SA, etc. I keep seeing these log entries in maillog and wonder what to about them. I have not been able to find any research documents detailing if this is a problem nor how to prevent. Any docume

Re: [CentOS] New Server and noticing these maillog postfix entries: What to do about them?

> Am 21.11.2021 um 19:54 schrieb Jay Hart: >> I just stood up a new server running C8 stream, postfix, SA, etc. >> >> I keep seeing these log entries in maillog and wonder what to about them. I >> have not been able to find any research documents detailing >> if >> this is a problem nor how to pre

Re: [CentOS] New Server and noticing these maillog postfix entries: What to do about them?

Am 21.11.2021 um 22:36 schrieb Jay Hart: [ ... ] [root@dream spamassassin]# postconf -n |grep milter milter_default_action = accept milter_protocol = 6 non_smtpd_milters = $smtpd_milters smtpd_milters = unix:/run/spamass-milter/spamass-milter.sock Ok. I expect you have specified the spamass-m

Re: [CentOS] New Server and noticing these maillog postfix entries: What to do about them?

> Am 21.11.2021 um 22:36 schrieb Jay Hart: > > [ ... ] > >> [root@dream spamassassin]# postconf -n |grep milter >> milter_default_action = accept >> milter_protocol = 6 >> non_smtpd_milters = $smtpd_milters >> smtpd_milters = unix:/run/spamass-milter/spamass-milter.sock > > Ok. I expect you have sp

[CentOS] OT: New Server and noticing these maillog postfix entries: What to do about them?

This is ultimately out of topic of the thread On 11/21/21 4:22 PM, Jay Hart wrote: Am 21.11.2021 um 22:36 schrieb Jay Hart: drwx--x--x sa-milt sa-milt spamass-milter srwxr-xr-x sa-milt sa-milt spamass-milter.sock When I've seen the names of the files above, it reminded me an abbreviation