Displaying 4 results from an estimated 4 matches for "fcrdns".
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cdns
2012 Apr 12
4
help from community
Dear All Greetings,
i am admin for ISP two years now, relay emails for more than 300 companies
(CentOS/Postfix). Relaying more than 10,000 messages every hours
successfully. no one has ever compliant for non delivery. but i cannot
relay to this domain. The servers responsible for accepting messages are
rejecting. i have given the whole log for experts to monitor.
it is something out of control,
2008 Apr 23
1
DO NOT REPLY [Bug 5411] New: rsyncd.conf allow does not like CNAME
...ersion: Linux
Status: NEW
Severity: normal
Priority: P3
Component: core
AssignedTo: wayned@samba.org
ReportedBy: marc@perkel.com
QAContact: rsync-qa@samba.org
When using rsyncd.conf - if the host allow uses a host name and when the FCrDNS
of the host name is verified, if the reverse pointer references a CNAME - it
doesn't work. The following fails.
hosts allow = *.ctyme.com
Example:
65.49.42.30
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 31491
;; flags: qr rd ra;...
2019 Mar 14
3
regarding ssl certificates
On Thu, 14 Mar 2019 09:51:14 -0400
Phil Turmel via dovecot <dovecot at dovecot.org> wrote:
> On 3/14/19 7:40 AM, Stephan von Krawczynski via dovecot wrote:
>
> > Sorry I have to write this, but this is again pointing people in a fake
> > security direction.
>
> You should be sorry, because you are wrong.
>
> > The only valid authority for a certificate
2020 May 17
3
Problems with userdb and mail deliveribility
...CHAINS ###################
filter check_dyndns phase connect match rdns regex { '.*\.dyn\..*', '.*\.dsl\..*' } \
disconnect "550 no residential connections"
filter check_rdns phase connect match !rdns \
disconnect "550 no rDNS is so 80s"
filter check_fcrdns phase connect match !fcrdns \
disconnect "550 no FCrDNS is so 80s"
filter senderscore \
proc-exec "filter-senderscore -blockBelow 10 -junkBelow 70 -slowFactor 5000"
filter c01 chain { check_dyndns, check_rdns, check_fcrdns, senderscore }
############################...