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PostPosted: Sun Dec 24, 2017 4:36 pm 
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Joined: Sun Jan 24, 2016 4:30 am
Posts: 298
I just noticed that nearly all of my IPv6 addresses with Linode got listed by Spamgause SBL blacklist.

You can test your addresses here: https://www.spamhaus.org/lookup/

Anyone else noticed the same problem?

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:idea: I love my computer... all my friends live there.



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PostPosted: Sun Dec 24, 2017 4:48 pm 
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Joined: Mon Aug 29, 2011 2:34 am
Posts: 244
https://www.spamhaus.org/sbl/listings/linode.com doesn't include any IPv6 listings. Giving the listing number would be helpful.


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PostPosted: Wed Mar 07, 2018 11:39 am 
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Joined: Wed Mar 07, 2018 11:35 am
Posts: 3
Quote:
I just noticed that nearly all of my IPv6 addresses with Linode got listed by Spamgause SBL blacklist.

You can test your addresses here: https://www.spamhaus.org/lookup/

Anyone else noticed the same problem?
Same problem. Have you found a solution?


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PostPosted: Wed Mar 07, 2018 11:56 am 
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Joined: Thu Sep 17, 2009 11:55 am
Posts: 8
Website: https://ericoc.com/
Location: Philadelphia, PA, USA
No problem here - my Linode's IPv6 addresses aren't listed (neither the native /128 nor addresses I've assigned from within a routed /64).
Quote:
2600:3c03:e000:2::1 is not listed in the SBL
2600:3c03:e000:2::1 is not listed in the PBL
2600:3c03:e000:2::1 is not listed in the XBL


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PostPosted: Wed Mar 07, 2018 12:11 pm 
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Joined: Sun Jan 24, 2016 4:30 am
Posts: 298
Unfortunately, I never found a solution.

Eventually, the IPv6 addresses expired from their list and so the problem went away, temporarily it seems because yesterday and today all my IPv6 addresses even those I don't use have been blocked again by spamhaus.

There is no legitimate reason for such a net-wide block, are they running some kind of extortion scam? taking money from innocent admins? I honestly don't know whats wrong with them, but it is clear that they are doing this on purpose.

Quote:

Same problem. Have you found a solution?

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:idea: I love my computer... all my friends live there.



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PostPosted: Wed Mar 07, 2018 1:20 pm 
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Senior Member

Joined: Mon Aug 29, 2011 2:34 am
Posts: 244
Quote:
https://www.spamhaus.org/sbl/listings/linode.com doesn't include any IPv6 listings. Giving the listing number would be helpful.


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PostPosted: Wed Mar 07, 2018 1:39 pm 
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Joined: Sun Jan 24, 2016 4:30 am
Posts: 298
For whatever reason, zen.spamhaus.org starts to block entire IPv6 ranges/net blocks and their website doesn't show any mention of that. I can see it due to errors arriving to my servers when they try to email each other.

I then tested some of my IPv6 address via their website at https://www.spamhaus.org/lookup/ and all came back as listed. Even for IPv6 addresses that are not attached to anything. Interestingly, the equivalent IPv4 address are not listed.

About an hour ago, I got de-listed.

Its good that my postfix marks zen.spamhaus.org with few points, so nothing is being blocked right away, but its sad to see such a good service fall to such horrible practices.

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:idea: I love my computer... all my friends live there.



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PostPosted: Wed Mar 07, 2018 2:03 pm 
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Joined: Mon Aug 29, 2011 2:34 am
Posts: 244
So about an hour ago, you could have given the listing number...


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PostPosted: Wed Mar 07, 2018 3:34 pm 
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Joined: Fri Sep 15, 2017 5:04 pm
Posts: 29
Huh it's almost as if the behavior of an SBL is sometimes unpredictable. Well it sure is a good thing Linode doesn't use SBL listings to determine which IPs they assign...


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PostPosted: Thu Mar 08, 2018 5:52 am 
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Joined: Wed Mar 07, 2018 11:35 am
Posts: 3
Quote:
Quote:
https://www.spamhaus.org/sbl/listings/linode.com doesn't include any IPv6 listings. Giving the listing number would be helpful.
https://www.spamhaus.org/query/ip/2a01% ... 0%253A5341


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PostPosted: Thu Mar 08, 2018 12:25 pm 
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Joined: Mon Aug 29, 2011 2:34 am
Posts: 244
Quote:
Did you read https://www.spamhaus.org/css/ and submit https://www.spamhaus.org/css/removal/form/ ?


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PostPosted: Fri Mar 09, 2018 12:47 am 
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Newbie

Joined: Wed Mar 07, 2018 11:35 am
Posts: 3
I read it, but what they want I do not understand. Deleting from the list helps for a couple of days. The server sends 2-3 emails a day, signed by dkim and spf.


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