Re: Email marked as Spam.
By: deon to Digital Man on Wed Aug 24 2022 09:31 pm
> Howdy,
>
> I've noticed that some of my email, coming from an internal spam filter is
> being marked as spam:
>
> Aug 24 21:13:05 d-11-1 synchronet: mail 0082 SMTP DNSBL Query:
> 9.5.7.9.9.d.e.f.
> f.f.9.2.c.0.2.0.4.9.4.2.4.1.3.0.0.0.4.3.6.0.4.2.sbl.spamhaus.org resolved
> to: 127.255.255.254
> Aug 24 21:13:05 d-11-1 synchronet: mail 0082 SMTP
> [2406:3400:314:2494:20c:29ff:fed9:9759] BLACKLISTED SERVER on
> sbl.spamhaus.org (see http://www.spamhaus.org/): <no name> = 127.255.255.254
> Aug 24 21:13:06 d-11-1 synchronet: mail 0082 SMTPS
> [2406:3400:314:2494:20c:29ff:fed9:9759] Receiving mail message from
> <bt.wubhkdac30=ezymsq56sigp=eh3dkymm2l@em427968.dlcm.co> to
> <deon.george@bbs.leenooks.net>
>
> According to spamhaus, 127.255.255.254 is not a confirmation of SPAM
> (https://w ww.spamhaus.org/news/article/807/using-our-public-mirrors-check-y
> our-return-cod es-now.) , but rather an indication that the system querying
> its services do not provide a rDNS. So is there a way to not mark this as
> spam?
Not in the current Synchronet mail server: it treats any non-zero DNSBL result a
s "positive".
> I tried to update the spamblock_exempt.cfg with the relays IPv6 address
> (..:9759), but it doesnt seem to make a difference. Does this accept IPv6
> addresses?
It does appear so, yes. Wildcards should be supported too, but not "..".
> On a related topic, I tried to enable email forwarding to another email that
> I read more often, but mail never made it.
>
> Aug 12 21:37:36 d-11-1 synchronet: mail 0177 SMTPS
> [2406:3400:314:2497:f1d0::1] Forwarding to: <REDACTED1>
> Aug 12 21:37:36 d-11-1 synchronet: mail 0177 SMTPS
> [2406:3400:314:2497:f1d0::1] Receiving mail message from
> <bt.e2013xrc30=4ns5qw4x12kd=6lyqyydln5@em427968.dlcm.co> to
> <deon.george@bbs.leenooks.net>
> Aug 12 21:37:36 d-11-1 synchronet: mail 0177 SMTPS
> [2406:3400:314:2497:f1d0::1] End of message (body: 22 lines, 902 bytes,
> header: 67 lines, 4136 bytes)
> Aug 12 21:37:36 d-11-1 synchronet: mail 0177 SMTPS
> [2406:3400:314:2497:f1d0::1] End of message (body: 22 lines, 902 bytes,
> header: 67 lines, 4136 bytes)
> Aug 12 21:37:36 d-11-1 synchronet: mail 0177 SMTPS
> [2406:3400:314:2497:f1d0::1] Executing external mail processor: MailAuth
> Aug 12 21:37:36 d-11-1 synchronet: mail 0177 SMTPS
> [2406:3400:314:2497:f1d0::1] Added message header #4944 from 'Deon George'
> <REDACTED> to 'deon.george@bbs.leenooks.net' <REDACTED1>
>
> Aug 12 21:37:38 d-11-1 synchronet: mail 0000 SEND Message #4944 (383 of 383)
> from 'Deon George' <bt.e2013xrc30=4ns5qw4x12kd=6lyqyydln5@em427968.dlcm.co>
> to 'deon.george@bbs.leenooks.net' <REDACTED1>
> Aug 12 21:37:38 d-11-1 synchronet: mail 0180 SEND connecting to port 2525 on
> mail.smtp2go.com [173.255.233.87]
> Aug 12 21:37:40 d-11-1 synchronet: mail 0180 SEND TLS Session started
> successfully
> Aug 12 21:37:41 d-11-1 synchronet: mail 0180 SEND/TLS !INVALID RESPONSE:
> '550 app.smtp2go.com.' Expected: '25'
> Aug 12 21:37:41 d-11-1 synchronet: mail 0180 SEND !Delivery attempt #1
> FAILED (mail.smtp2go.com replied with: "550 app.smtp2go.com." instead of the
> expected reply: "25* ...") for message #4944 from Deon George to REDACTED1
> Aug 12 21:37:41 d-11-1 synchronet: mail 0180 SEND !Bouncing message back to
> <bt.e2013xrc30=4ns5qw4x12kd=6lyqyydln5@em427968.dlcm.co>
> Aug 12 21:37:41 d-11-1 synchronet: mail 0180 SEND !Delivery failure
> notification (message #4945) created for
> <bt.e2013xrc30=4ns5qw4x12kd=6lyqyydln5@em427968.dlcm.co>
>
> I assuming the forwarding failed, because the email wasnt actually from
> bt.e2013...@...dlcm.co, it was from <REDACTED>
>
> Anyway to fix that?
You want to change the from address for fowarded messages?
--
digital man (rob)
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