Re: To the moderator
Macs R We <[email protected]> Sat, 15 Apr 2023 15:02:30 -0700
| Newsgroups | gmane.comp.macosx.general |
|---|---|
| Message-ID | <[email protected]> |
--===============1806356087088016178== Content-Type: multipart/alternative; boundary="Apple-Mail=_3EA96F56-C02F-4C17-B595-0E707D5286FB" --Apple-Mail=_3EA96F56-C02F-4C17-B595-0E707D5286FB Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii Addendum: 47% of your participants will never see any messages on your = list from a sender at a DMARC-protected domain. > On Apr 14, 2023, at 3:49 PM, Macs R We <[email protected]> wrote: >=20 > One more plea for you to turn on the "header munging' switch on your = MAILMAN server, so that valid messages from DMARC-protected domains = won't get suppressed by recipients who honor DMARC. Sample results under = the current regime appear below -- the "munging" switch fixes this at no = cost to anything. >=20 >> no-reply-AQuFdMwNffN1/cafJ/YJTFLNMooj/[email protected] = <mailto:no-reply-AQuFdMwNffN1/cafJ/YJTFLNMooj/[email protected]>=20 >> DMARC Forensic Report for macsrwe.com <http://macsrwe.com/> from IP = 204.128.250.1 >> To: Domain Admin <[email protected] = <mailto:[email protected]>> >> A message claiming to be from you has failed the published DMARC = policy for your domain. >>=20 >> Sender Domain: macsrwe.com <http://macsrwe.com/> >> Sender IP Address: 204.128.250.1 >> Received date: Sat, 15 Apr 2023 00:21:26 +0200 >> SPF Alignment: no >> DKIM Alignment: no >> DMARC Results: Reject >>=20 >> ------ This is a copy of the headers that were received before the = error was detected. >>=20 >> X-DKIM-Failure: bodyhash_mismatch >> Received: from mailhost.omnigroup.com = <http://mailhost.omnigroup.com/> ([204.128.250.1]) >> by mx264.antispamcloud.com <http://mx264.antispamcloud.com/> = with esmtps (TLSv1.3:TLS_AES_256_GCM_SHA384:256) >> (Exim 4.92) >> (envelope-from <[email protected] = <mailto:[email protected]>>) >> id 1pnRnJ-000Gyx-IV >> for [email protected] <mailto:[email protected]>; Sat, 15 = Apr 2023 00:21:25 +0200 >> Received: from mailhost.omnigroup.com = <http://mailhost.omnigroup.com/> (mailhost.omnigroup.com = <http://mailhost.omnigroup.com/> [204.128.250.1]) >> by mailhost.omnigroup.com <http://mailhost.omnigroup.com/> = (Postfix) with ESMTP id 0F1692E8C519; >> Fri, 14 Apr 2023 15:21:12 -0700 (PDT) >> DKIM-Filter: OpenDKIM Filter v2.10.3 mailhost.omnigroup.com = <http://mailhost.omnigroup.com/> 0F1692E8C519 >> Authentication-Results: mailhost.omnigroup.com = <http://mailhost.omnigroup.com/>; >> dkim=3Dfail reason=3D"signature verification failed" (2048-bit = key; unprotected) header.d=3Dmacsrwe.com <http://macsrwe.com/> = [email protected] <mailto:[email protected]> = header.b=3DDn4BbY/S >> X-Original-To: [email protected] = <mailto:[email protected]> >> Delivered-To: [email protected] = <mailto:[email protected]> >> X-Greylist: delayed 999 by SQLgrey-1.8.0 > _______________________________________________ > MacOSX-talk mailing list > [email protected] > https://www.omnigroup.com/mailman/listinfo/macosx-talk --Apple-Mail=_3EA96F56-C02F-4C17-B595-0E707D5286FB Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=us-ascii <html><head><meta http-equiv=3D"Content-Type" content=3D"text/html; = charset=3Dus-ascii"></head><body style=3D"word-wrap: break-word; = -webkit-nbsp-mode: space; line-break: after-white-space;" = class=3D"">Addendum: 47% of your participants will never see any = messages on your list from a sender at a DMARC-protected domain.<br = class=3D""><div><br class=3D""><blockquote type=3D"cite" class=3D""><div = class=3D"">On Apr 14, 2023, at 3:49 PM, Macs R We <<a = href=3D"mailto:[email protected]" class=3D"">[email protected]</a>>= wrote:</div><br class=3D"Apple-interchange-newline"><div class=3D""><meta= http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii" = class=3D""><div style=3D"word-wrap: break-word; -webkit-nbsp-mode: = space; line-break: after-white-space;" class=3D"">One more plea for you = to turn on the "header munging' switch on your MAILMAN server, so that = valid messages from DMARC-protected domains won't get suppressed by = recipients who honor DMARC. Sample results under the current regime = appear below -- the "munging" switch fixes this at no cost to = anything.<div class=3D""><div class=3D""><br class=3D""></div><div = class=3D""><div style=3D"margin: 0px; font-stretch: normal; line-height: = normal; font-family: "Helvetica Neue";" = class=3D""></div></div><blockquote type=3D"cite" class=3D""><div = class=3D""><div style=3D"margin: 0px; font-stretch: normal; line-height: = normal; font-family: "Helvetica Neue";" class=3D""><b = class=3D""><a href=3D"mailto:no-reply-AQuFdMwNffN1/cafJ/YJTFLNMooj/[email protected]" = class=3D"">no-reply-AQuFdMwNffN1/cafJ/YJTFLNMooj/[email protected]</a></b><span = style=3D"font-stretch: normal; font-size: 12px; line-height: normal; = font-family: Helvetica;" class=3D""> </span></div><div = style=3D"margin: 0px; font-stretch: normal; font-size: 12px; = line-height: normal;" class=3D"">DMARC Forensic Report for <a = href=3D"http://macsrwe.com/" class=3D"">macsrwe.com</a> from IP = 204.128.250.1</div><div style=3D"margin: 0px; font-stretch: normal; = line-height: normal; font-family: "Helvetica Neue";" = class=3D""><span style=3D"font-stretch: normal; font-size: 12px; = line-height: normal; font-family: Helvetica;" class=3D"">To: = </span>Domain Admin <<a href=3D"mailto:[email protected]" = class=3D"">[email protected]</a>></div></div><div class=3D"">A = message claiming to be from you has failed the published DMARC policy = for your domain.<br class=3D""><br class=3D""> Sender = Domain: <a href=3D"http://macsrwe.com/" class=3D"">macsrwe.com</a><br= class=3D""> Sender IP Address: 204.128.250.1<br = class=3D""> Received date: Sat, 15 Apr 2023 00:21:26 +0200<br = class=3D""> SPF Alignment: no<br class=3D""> DKIM Alignment: = no<br class=3D""> DMARC Results: Reject<br class=3D""><br = class=3D"">------ This is a copy of the headers that were received = before the error was detected.<br class=3D""><br = class=3D"">X-DKIM-Failure: bodyhash_mismatch<br class=3D"">Received: = from <a href=3D"http://mailhost.omnigroup.com/" = class=3D"">mailhost.omnigroup.com</a> ([204.128.250.1])<br = class=3D""><span class=3D"Apple-tab-span" style=3D"white-space: pre;"> = </span>by <a href=3D"http://mx264.antispamcloud.com/" = class=3D"">mx264.antispamcloud.com</a> with esmtps = (TLSv1.3:TLS_AES_256_GCM_SHA384:256)<br class=3D""><span = class=3D"Apple-tab-span" style=3D"white-space: pre;"> </span>(Exim = 4.92)<br class=3D""><span class=3D"Apple-tab-span" style=3D"white-space: = pre;"> </span>(envelope-from <<a = href=3D"mailto:[email protected]" = class=3D"">[email protected]</a>>)<br class=3D""><span = class=3D"Apple-tab-span" style=3D"white-space: pre;"> </span>id = 1pnRnJ-000Gyx-IV<br class=3D""><span class=3D"Apple-tab-span" = style=3D"white-space: pre;"> </span>for <a = href=3D"mailto:[email protected]" class=3D"">[email protected]</a>; = Sat, 15 Apr 2023 00:21:25 +0200<br class=3D"">Received: from <a = href=3D"http://mailhost.omnigroup.com/" = class=3D"">mailhost.omnigroup.com</a> (<a = href=3D"http://mailhost.omnigroup.com/" = class=3D"">mailhost.omnigroup.com</a> [204.128.250.1])<br = class=3D""><span class=3D"Apple-tab-span" style=3D"white-space: pre;"> = </span>by <a href=3D"http://mailhost.omnigroup.com/" = class=3D"">mailhost.omnigroup.com</a> (Postfix) with ESMTP id = 0F1692E8C519;<br class=3D""><span class=3D"Apple-tab-span" = style=3D"white-space: pre;"> </span>Fri, 14 Apr 2023 15:21:12 -0700 = (PDT)<br class=3D"">DKIM-Filter: OpenDKIM Filter v2.10.3 <a = href=3D"http://mailhost.omnigroup.com/" = class=3D"">mailhost.omnigroup.com</a> 0F1692E8C519<br = class=3D"">Authentication-Results: <a = href=3D"http://mailhost.omnigroup.com/" = class=3D"">mailhost.omnigroup.com</a>;<br class=3D""><span = class=3D"Apple-tab-span" style=3D"white-space: pre;"> </span>dkim=3Dfail= reason=3D"signature verification failed" (2048-bit key; unprotected) = header.d=3D<a href=3D"http://macsrwe.com/" = class=3D"">macsrwe.com</a> <a href=3D"mailto:[email protected]"= class=3D"">[email protected]</a> header.b=3DDn4BbY/S<br = class=3D"">X-Original-To: <a = href=3D"mailto:[email protected]" = class=3D"">[email protected]</a><br = class=3D"">Delivered-To: <a href=3D"mailto:[email protected]"= class=3D"">[email protected]</a><br class=3D"">X-Greylist: = delayed 999 by = SQLgrey-1.8.0</div></blockquote></div></div>______________________________= _________________<br class=3D"">MacOSX-talk mailing list<br class=3D""><a = href=3D"mailto:[email protected]" = class=3D"">[email protected]</a><br = class=3D"">https://www.omnigroup.com/mailman/listinfo/macosx-talk<br = class=3D""></div></blockquote></div><br class=3D""></body></html>= --Apple-Mail=_3EA96F56-C02F-4C17-B595-0E707D5286FB-- --===============1806356087088016178== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ MacOSX-talk mailing list [email protected] https://www.omnigroup.com/mailman/listinfo/macosx-talk --===============1806356087088016178==--