On Tuesday 16 September 2014 23:33:43 li...@rhsoft.net wrote:
that still too much mail admins sadly don't care about 3 things
* A record
* PTR
* HELO name
and instead reject_unknown_hostname you need for a sane sleep
specific rules to at least reject insane HELO :-(
thank you for
On Wednesday 17 September 2014 00:31:48 LuKreme wrote:
On 16 Sep 2014, at 15:24 , AndreaML andre...@z80.it wrote:
Sep 16 06:42:00 server1 postfix/smtpd[4257]: NOQUEUE: reject: RCPT from
wr001msr.fastwebnet.it[85.18.95.77]: 450 4.7.1 wr001msr.intranet.fw:
Helo command rejected: Host not
Am 17.09.2014 um 11:37 schrieb AndreaML:
On Tuesday 16 September 2014 23:33:43 li...@rhsoft.net wrote:
that still too much mail admins sadly don't care about 3 things
* A record
* PTR
* HELO name
and instead reject_unknown_hostname you need for a sane sleep
specific rules to at least
On 16 Sep 2014, at 17:59 , Bill Cole
postfixlists-070...@billmail.scconsult.com wrote:
It is much safer to use 'reject_invalid_helo_hostname' or
'reject_non_fqdn_helo_hostname' or for maximal safety to use a
'check_helo_access' map to specifically reject HELO names patterns that
hello all,
I am used to have in the config reject_unknown_hostname in the
smtpd_helo_restrictions and for literally years my mailserver were good.
BUT in the last months, say from the start of the year i am rejecting more and
more messages from reliable sources as the mail servers of pieces of
Am 16.09.2014 um 23:24 schrieb AndreaML:
Is it also your experience? Has reject_unknown_hostname less and less use in
favour of other anti-spam methods?
because in a server with 5000 mailbox and 80k-100k messages a day, that
setting free me of 20k-30k spam messages easily, but catch these
On 16 Sep 2014, at 15:24 , AndreaML andre...@z80.it wrote:
Sep 16 06:42:00 server1 postfix/smtpd[4257]: NOQUEUE: reject: RCPT from
wr001msr.fastwebnet.it[85.18.95.77]: 450 4.7.1 wr001msr.intranet.fw: Helo
command rejected: Host not found; from=VALID_ADDRESS to=VALID_ADDRESS
proto=ESMTP
On 16 Sep 2014, at 17:24, AndreaML wrote:
hello all,
I am used to have in the config reject_unknown_hostname in the
smtpd_helo_restrictions and for literally years my mailserver were
good.
You were lucky.
That setting (in modern Postfix 'reject_unknown_helo_hostname') has
never been safe.
