Date: Mon, 21 Jan 2019 10:49:05 -0800 From: Patrick Mahan <plmahan@gmail.com> To: FreeBSD <freebsd-questions@freebsd.org> Subject: Re: Trying to understand some email issues Message-ID: <CAFDHx1LOzRUBeGkzrPy84zQa9Foy1FwKbMaOcmPXDdDe%2BO6oTQ@mail.gmail.com> In-Reply-To: <CY4PR04MB04880D95E70F2BE914A52AEA809F0@CY4PR04MB0488.namprd04.prod.outlook.com> References: <CAFDHx1JFWH8FAJ3nbvZC3m6CCpbjCqrG01PYNMOHJSKo2HnWWQ@mail.gmail.com> <CY4PR04MB04880D95E70F2BE914A52AEA809F0@CY4PR04MB0488.namprd04.prod.outlook.com>
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Thank you, Carmel_NY, I have applied to the postfix mailing list. Also, thanks for the pointer to postfinger. It looks very interesting. Patrick On Mon, Jan 21, 2019 at 4:08 AM Carmel NY <carmel_ny@outlook.com> wrote: > On Sun, 20 Jan 2019 22:33:02 -0800, Patrick Mahan stated: > > >All, > > > >FreeBSD 11.2 > > > >Running postfix 3.3.2_1,1 > > > >I'm getting hammered with thousands of emails from yahoo.com - > > > >Here is an example - > > > >Jan 20 22:09:01 ns postfix/smtp[1308]: 2DA97A2E2EF: > >to=<pwascak@aol.com>, > >relay=mx-aol.mail.gm0.yahoodns.net[98.137.157.43]:25, delay=13730, > >delays=13728/0.31/1.1/0.06, dsn=4.7.0, status=deferred (host > >mx-aol.mail.gm0.yahoodns.net[98.137.157.43] said: 421 4.7.0 [TSS04] > >Messages from 23.24.207.145 temporarily deferred due to user > >complaints - 4.16.55.1; see > >https://help.yahoo.com/kb/postmaster/SLN3434.html (in reply to MAIL > >FROM command)) > > > >I'm trying to determine if I am somehow relaying emails to yahoo.com, > >or is this someone attacking me. > > > >I am pretty sure I have postfix to avoid acting like a relay for > >unauthenticated connections. But this maybe something I have messed > >up. This has been happening only since I upgraded to 11.2 (I was at > >9.x). I also just recently switch from sendmail to postfix as well. > > > >I can provide my postfix config on request if needed. > > > >Pointers to other mail-lists are welcomed. I decided to start here > >before jumping on the postfix mailing list. > > > >Thanks in advance, > > > >Patrick > > Patrick, you wouldn't see a podiatrist if you were suffering from > cancer, you would see an oncologist. The same rational is true here. > Your problem deals with "postfix", so your questions should be directed > there. There are an extremely knowledgeable group. The author, Wietse > Venema, quite often chimes in with answers to user's questions. To join > the list, check this out: http://www.postfix.com/lists.html > > In any case, see these URL's for further info: > http://www.postfix.com/DEBUG_README.html > http://www.postfix.com/DEBUG_README.html#mail > Better, provide output from the postfinger tool. This can be found at > http://ftp.wl0.org/SOURCES/postfinger. > > -- > Carmel > _______________________________________________ > freebsd-questions@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to " > freebsd-questions-unsubscribe@freebsd.org" >
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