Mail account brute force / harassment

[James]

On 12/04/2019 08:42, Aki Tuomi via dovecot wrote:
> On 12.4.2019 10.34, James via dovecot wrote:
>> On 12/04/2019 08:24, Aki Tuomi via dovecot wrote:
>>
>>> Weakforced uses Lua so you can easily integrate DNSBL support into it.
>> How does this help Dovecot block?
>> A link to some documentation or example perhaps?
>>
>>
> https://wiki.dovecot.org/Authentication/Policy
>
> You can configure weakforced to return status -1 when DNSBL matches,
> which causes the user authentication to fail before any other processing
> happens.

Thank you.  I will study this - although I dispute your "easily"!



James.