mailmain includes the receiving IP number, irrespective of whether it is ipv6 or ipv4, it is not an ipv6 or ipv54 issue :) it is because 2600:3c03:e000:173::1 is in an abuse range. (probably because of the snowshoe from linode) if mail.flamy.ca was an ipv4 that was also abusive or non responsive to abuse - the problem would be the same... the list should probably also be using the spamhaus 'drop' rbl.. but you are not because your range is listed? :) the list ipv4 is nice and clean: http://multirbl.valli.org/lookup/69.164.222.247.html - and the specific ipv6 (2600:3c03:e000:173::1) is also clean, the range is in a 'drop' range.... - as ipv6 starts becoming more common, many ipv6 email servers would have to get better hosting / ip ranges, if they want to send email reliably - as the ipv6 spectrum is too large to function easily on the same basis as ipv4... On Thu, 26 Jul 2018 14:23:26 -0400 Alex Volkov via talk <talk@gtalug.org> wrote:
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@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@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?
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