[GTALUG] Messages are bouncing

[Alex Volkov]

Oh, it's not the messages that list receives that get filtered out, it's 
when mailman sends out list to the recipients, some who have spamhaus 
and running on an IPv6 port get mailing list messages filtered.

We could disable IPv6 on our end, but it just feels wrong to me.

Here's the error message I'm getting on my personal email server

<subscriptions at flamy.ca>: host mail.flamy.ca[2600:3c03:e000:173::1] said: 554
     5.7.1 Service unavailable; Client host [2600:3c03::f03c:91ff:fe50:ea0a]
     blocked using sbl.spamhaus.org;https://www.spamhaus.org/sbl/query/SBLCSS
     (in reply to RCPT TO command)


I believe the following hosts have similar settings to mine --

csclub.uwaterloo.ca
vex.net

I believe there are 7 people including myself, that get routinely affected by the issue.



On 2018-07-26 03:06 AM, ac via talk wrote:
> Hi,
>
> There seems to be many people using non blocking RBL for DROP?
>
> Alex, Instead of using that specific spamhaus DNSBL for DROP you should
> rather use it for scoring?
>
> An example of a DROP RBL is chronic webiron.com and dnsbl.ascams.com
> these you can use for DROP?
>
> Will it not be better to add scoring to sa and then to add numeric values?
>
> hth
>
> Andre
>
>
> On Wed, 25 Jul 2018 12:06:23 -0400
> Alex Volkov via talk <talk at gtalug.org> wrote:
>
>> We also have a web interface for mailman, so you can check if you're
>> messages are showing up there, since the default mailing list
>> settings is not to receive your own emails.
>>
>> https://gtalug.org/pipermail/talk/
>>
>>
>>
>> On 2018-07-25 11:53 AM, James Knott via talk wrote:
>>> Let me know if you don't receive this message.  ;-)
>>>
>>>
>>> I sent it to both the list and you directly, so you can see if it
>>> got through the list.
>>>
>>> On 07/25/2018 11:49 AM, Lennart Sorensen via talk wrote:
>>>> I don't think I have received any messages from the list in about
>>>> 2 weeks. The only thing I have gotten is a message saying I have
>>>> been removed due to bounces (strangely that one didn't bounce).
>>>> No idea why that would happen since other things work fine,
>>>> including lkml which is notorious for hating bouncing emails.
>>>>
>>>> Anyone have any idea what could be going on?
>>>>   
>>> ---
>>> Talk Mailing List
>>> talk at gtalug.org
>>> https://gtalug.org/mailman/listinfo/talk
>>
>> ---
>> Talk Mailing List
>> talk at gtalug.org
>> https://gtalug.org/mailman/listinfo/talk
> ---
> Talk Mailing List
> talk at gtalug.org
> https://gtalug.org/mailman/listinfo/talk


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