It appears that Gellner, Oliver via mailop said:
>> That occasionally happens, but since I whitelist any /24 that has
>> successfully retried, it doesn't happen very much.
>
>I see, this looks like a better approach. Unfortunately many greylisting
>implementations only whitelist senders for a fe
> On 24.06.2023 at 19:38 John Levine via mailop wrote:
> According to Gellner, Oliver via mailop :
>>
>>It matters if the greylisting takes place before or after RBL / domain
>>reputation checks. If the greylisting comes first, I could imagine that the
>>connections from most of those bots would
Do you have any idea how many of those would be tripped up by a
Postfix-style banner delay?
Good question. I've been meaning to add a greet pause but haven't yet
gotten around to it.
I got around to it and now do a greet pause before I greylist. Most of
the hosts on the Spamhaus BLs are earl
According to Gellner, Oliver via mailop :
>
>> On 24.06.2023 at 06:56 John Levine via mailop wrote:
>>
>> It appears that Al Iverson via mailop said:
>>> What if we just got to the heart of the matter and admitted that
>>> greylisting is useless 2023?
>>
>> Because it's still quite useful if yo
It appears that Bill Cole via mailop said:
>> greylist but never retried: 13573
>> greylist and did retry: 9299
>>
>> whitelisted or previously retried: 6519
>>
>> More than half of the addresses I greylist never retry, and spot
>> checks of the logs show that's overwhelmingly bots.
>
>Do you h
On 2023-06-24 at 00:49:46 UTC-0400 (24 Jun 2023 00:49:46 -0400)
John Levine via mailop
is rumored to have said:
It appears that Al Iverson via mailop said:
What if we just got to the heart of the matter and admitted that
greylisting is useless 2023?
Because it's still quite useful if you do
> On 24.06.2023 at 06:56 John Levine via mailop wrote:
>
> It appears that Al Iverson via mailop said:
>> What if we just got to the heart of the matter and admitted that
>> greylisting is useless 2023?
>
> Because it's still quite useful if you do it sensibly. Here's what my
> logs say for the
It appears that Al Iverson via mailop said:
>What if we just got to the heart of the matter and admitted that
>greylisting is useless 2023?
Because it's still quite useful if you do it sensibly. Here's what my
logs say for the past two years, by number of IPs
greylist but never retried: 13573
