On Thu, Jan 28, 2021 at 08:41:46PM +0100, Radek wrote: > Hi, > a few days ago all my boxes using the same ISP stopped to send me emails from > local users and daemons (daily outputs and any other cronjob reports) to > @gmail.com. > I have tried to send email to a few not_gmail mailboxes - the same problem. > If i send emails from other boxes (using other ISP), they are received > correctly. > > Telnet test doesn't show the "220 mx.google....." line. Does is mean that > port 25 is blocked by the ISP? >
I would guess not since it shows you connected. > $ telnet gmail-smtp-in.l.google.com 25 > Trying 173.194.220.26... > Connected to gmail-smtp-in.l.google.com. > Escape character is '^]'. > Connection closed by foreign host. > > > $ smtpctl remove all > 14 envelopes removed > $ echo test-123 | mail -s test-123 a...@gmail.com > $ tail -n 30 /var/log/maillog > Jan 28 20:06:43 fw66-krz smtpd[69953]: 717b813accae5132 smtp connected > address=local host=fw66-krz.krz > Jan 28 20:06:43 fw66-krz smtpd[69953]: 717b813accae5132 smtp message > msgid=ba93721b size=331 nrcpt=1 proto=ESMTP > Jan 28 20:06:43 fw66-krz smtpd[69953]: 717b813accae5132 smtp envelope > evpid=ba93721b7de7a76f from=<r...@fw66-krz.krz> to=<a...@gmail.com> > Jan 28 20:06:43 fw66-krz smtpd[69953]: 717b813accae5132 smtp disconnected > reason=quit > Jan 28 20:06:57 fw66-krz smtpd[69953]: 717b8138ac37b4db mta error > reason=Connection closed unexpectedly > Jan 28 20:06:57 fw66-krz smtpd[69953]: smtp-out: Disabling route [] <-> > 142.250.96.27 (142.250.96.27) for 15s > Jan 28 20:07:12 fw66-krz smtpd[69953]: smtp-out: Enabling route [] <-> > 142.250.96.27 (142.250.96.27) > Jan 28 20:07:14 fw66-krz smtpd[69953]: 717b8139462f1927 mta error > reason=Connection closed unexpectedly > Jan 28 20:07:14 fw66-krz smtpd[69953]: smtp-out: Disabling route [] <-> > 108.177.112.27 (108.177.112.27) for 15s > Jan 28 20:07:14 fw66-krz smtpd[69953]: 717b813c3c64b02d mta connecting > address=smtp://142.250.96.27:25 host=142.250.96.27 > Jan 28 20:07:14 fw66-krz smtpd[69953]: 717b813c3c64b02d mta connected > Jan 28 20:07:29 fw66-krz smtpd[69953]: smtp-out: Enabling route [] <-> > 108.177.112.27 (108.177.112.27) > Jan 28 20:07:30 fw66-krz smtpd[69953]: 717b813ddb20a2c5 mta connecting > address=smtp://108.177.112.27:25 host=108.177.112.27 > Jan 28 20:07:30 fw66-krz smtpd[69953]: 717b813ddb20a2c5 mta connected > > > > > On Tue, 26 Jan 2021 11:26:17 -0000 (UTC) > Stuart Henderson <s...@spacehopper.org> wrote: > > > On 2021-01-25, latincom <latin...@resist.ca> wrote: > > > It had worked for many years; but this time OpenBSD 6.8; server and > > > Laptop, are not working as the man page says. > > > > > > I did an empiric test, because i am not qualified for a real test. > > > > > > Both are not able to send messages (e-mails), to other machines. > > > The message at maillog is the same: > > > > > > result="TempFail" stat="Network error on destination MXs" > > > > Perhaps your ISP blocks port 25. What do you get if you type > > "telnet gmail-smtp-in.l.google.com 25"? It should go something > > like this: > > > > $ telnet gmail-smtp-in.l.google.com 25 > > Trying 66.102.1.27... > > Connected to gmail-smtp-in.l.google.com. > > Escape character is '^]'. > > 220 mx.google.com ESMTP k2si3832128wrm.242 - gsmtp quit > > 221 2.0.0 closing > > connection k2si3832128wrm.242 - gsmtp > > Connection closed by foreign host. > > > > > > > > -- > Radek >
