ML への投稿がスパム扱いされる件

[Jumpei Ogawa]

小川です。

最近 kde-jp メーリングリストに投稿しても、しばしばスパム扱いされてブロックされてしまう件について、本家の Web
管理チームのメーリングリストで問い合わせてみました。

私もブロックされてしまったのですが、私の場合は OneDrive へのリンクが原因でした。
その他、Google Drive や Dropbox など、他のクラウドストレージへのリンクもスパム判定の原因になる可能性があるとのことです。

現状翻訳ファイルの共有にクラウドストレージを使っていますが、この体制を見直す必要があるかもしれません。

取り急ぎ共有します。

-- 
Jumpei Ogawa (小川純平)

---------- Forwarded message ---------
From: Ben Cooksley <bcooksley ＠ kde.org>
Date: Sat, Jun 18, 2022, 09:27
Subject: Re: Emails to mailing list are blocked as spams
To: Jumpei Ogawa <phanective ＠ gmail.com>
Cc: sysadmin <sysadmin ＠ kde.org>


HI Jumpei,

This is because the below email contains a link to 1drv.ms which has been
blacklisted by Spamhaus.
Spamhaus listings act as a "kiss of death" as their lists tend to
compromise purely of spammers - so being listed by them pretty much
guarantees your email being rejected.

See https://check.spamhaus.org/listed/?searchterm=13.107.42.12

 0.1 URIBL_SBL_A            Contains URL's A record listed in the Spamhaus
SBL
                           blocklist
                           [URIs: 1drv.ms]
3.5 URIBL_SBL              Contains an URL's NS IP listed in the Spamhaus
SBL
                           blocklist
                           [URIs: 1drv.ms]

I'd recommend avoiding links to public cloud storage services such as
Microsoft OneDrive/Sharepoint, Google Drive, Dropbox, etc as these are
commonly abused to store spammer payloads and tend to be subject to
blacklisting as a result.

Cheers,
Ben

On Fri, Jun 17, 2022 at 10:56 AM Jumpei Ogawa <phanective ＠ gmail.com> wrote:

> Hi www team,
>
> I'm an admin for kde-jp ＠ kde.org mailing list.
>
> When I tried to send an email to the kde-jp mailing list yesterday, I
> received an error message attached below and failed to send my email.
>
> > 554 5.7.1 Mail has been rejected as SPAM (8.392)
>
> Some other kde-jp members also reported that they could not send the
> emails to the mailing list because their emails are suspected as spams. I
> guess they received the same error message.
>
> I checked Mailman's admin board but I couldn't find relevant settings.
> Usually, Mailman asks the mailing list admin (me) to handle the spams, but
> this time there is no moderation request to me. My email might have been
> blocked by the email server, not Mailman.
>
> Can you investigate if this is a server configuration issue?
>
> Best regards,
> Jumpei
>
> --
> Jumpei Ogawa (小川純平)
>
> ---------- Forwarded message ---------
> From: Mail Delivery Subsystem <mailer-daemon ＠ googlemail.com>
> Date: Thu, Jun 16, 2022, 22:30
> Subject: Delivery Status Notification (Failure)
> To: <phanective ＠ gmail.com>
>
>
> [image: Error Icon]
> Message not delivered
> There was a problem delivering your message to *kde-jp ＠ kde.org*. See the
> technical details below, or try resending in a few minutes.
> The response from the remote server was:
>
> 554 5.7.1 Mail has been rejected as SPAM (8.392)
>
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