Subj : Email marked as Spam.
To   : deon
From : Digital Man
Date : Wed Aug 24 2022 12:52:14

  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 as "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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