Valentin Schwarze via Mailman-Users writes:
> I am the administrator of some mailman lists of the student
> self-administration of our university. We happend to have some spam
> issues on our mailman lists. These spammers were able to send
> emails on our lists through mail spoofing (only faki
Grant Taylor via Mailman-Users writes:
> Note: SPF by itself won't do anything to protect against From: header
> spoofing.
Sure, but if configured correctly, it gives you exactly the
information you need. The problem with SPF is that a lot of header
spoofing is legitimate (at least from the
On 4/5/19 11:59 AM, Valentin Schwarze via Mailman-Users wrote:
Are there any settings that we as administrators of the list could
change to end that behavior? For example, is it possible in any way,
that Mailman only accepts emails that passed a SPF check? Or any other
option to prevent email w
On 4/5/2019 10:59 AM, Valentin Schwarze via Mailman-Users wrote:
We happend to have some spam
issues on our mailman lists. These spammers were able to send emails on
our lists through mail spoofing (only faking the From: field in the
header is sufficient to get accepted).
Do you have any mail
On 4/5/19 10:59 AM, Valentin Schwarze via Mailman-Users wrote:
>
> I am the administrator of some mailman lists of the student
> self-administration of our university. We happend to have some spam issues on
> our mailman lists. These spammers were able to send emails on our lists
> through mail
Hello,
I am the administrator of some mailman lists of the student self-administration
of our university. We happend to have some spam issues on our mailman lists.
These spammers were able to send emails on our lists through mail spoofing
(only faking the From: field in the header is sufficient