Lorenzo Petracchi skrev den 2018-03-30 07:51:
Is there a reliable way to reject incoming mails with a spoofed e-mail
address?
yes
i do check_sender_access from recipient maps, and aliases forwards, poor
manns spf :=)
if your domains have spf, reject on fails
do not try reject from: header
On 30 March 2018 at 08:09, Bastian Blank
wrote:
> On Fri, Mar 30, 2018 at 12:03:37AM -0700, Sean Greenslade wrote:
>> On Fri, Mar 30, 2018 at 08:38:34AM +0200, Lorenzo Petracchi wrote:
>> > In the last few weeks our e-mail users are receiving many messages with
>> > their own address as From heade
On Fri, Mar 30, 2018 at 12:03:37AM -0700, Sean Greenslade wrote:
> On Fri, Mar 30, 2018 at 08:38:34AM +0200, Lorenzo Petracchi wrote:
> > In the last few weeks our e-mail users are receiving many messages with
> > their own address as From header.
> >
> > I understand that there are many legitimat
On Fri, Mar 30, 2018 at 08:38:34AM +0200, Lorenzo Petracchi wrote:
> In the last few weeks our e-mail users are receiving many messages with
> their own address as From header.
>
> I understand that there are many legitimate reasons why the From header is
> free but I would like to understand if i
Il Venerdì 30/03/2018 08:05 Dominic Raferd ha scritto:
On 30 March 2018 at 06:51, Lorenzo Petracchi
wrote:
Is there a reliable way to reject incoming mails with a spoofed e-mail
address?
Please clarify what you mean.
In the last few weeks our e-mail users are receiving many messages with
On 30 March 2018 at 06:51, Lorenzo Petracchi wrote:
> Is there a reliable way to reject incoming mails with a spoofed e-mail
> address?
Please clarify what you mean.
Is there a reliable way to reject incoming mails with a spoofed e-mail
address?
Lorenzo
