From owner-chemistry@ccl.net Sun Sep 18 12:09:01 2022 From: "Jan Labanowski jasienku:_:gmail.com" To: CCL Subject: CCL: CCL Mail suspended until further notice Message-Id: <-54797-220918120730-16352-R2r6S5GAMuNHLXuCn7IpuQ_+_server.ccl.net> X-Original-From: Jan Labanowski Content-Type: multipart/alternative; boundary="000000000000353c8b05e8f5ca8f" Date: Sun, 18 Sep 2022 12:07:10 -0400 MIME-Version: 1.0 Sent to CCL by: Jan Labanowski [jasienku###gmail.com] --000000000000353c8b05e8f5ca8f Content-Type: text/plain; charset="UTF-8" Dear CCL, I am being swamped with the Reply-To mail attacks. At the same time, I will be out of town next week. For this reason I have to disable all email on ccl.net server until I install some sensible filter. The "Reply-To: Attack" is provided thanks to Microsoft Outlook. that allows you to set a fake email address to which the server will respond, rather than the traditional "From: " address. Last night I got a few thousands of such messages. This is not an easy attack to prevent and I will not be able to work on it for over a week. Sorry, about it... I will try to keep the Web Server on, but will disable sendmail daemon after this message is distributed. If you really have to contact me, please use my gmail: jasienku-$-gmail.com Jan Labanowski CCL Maintained jasienku-$-gmail.com --000000000000353c8b05e8f5ca8f Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Dear CCL,
I am being swamped with the Reply-To mail at= tacks. At the same time, I will be out of town next week. For this reason I= have to disable all email on ccl.net server= until I install some sensible filter. The "Reply-To: Attack" is = provided thanks to Microsoft Outlook. that allows you to set a fake email a= ddress to which the=C2=A0server will respond, rather than the traditional &= quot;From: " address. Last=C2=A0night I got a few thousands of such me= ssages. This is not an easy attack to prevent and I will not be able to wor= k on it=C2=A0 for over a week. Sorry, about it... I will try to keep the We= b Server on, but will disable sendmail daemon after this message is distrib= uted. If you really have to contact me, please use my gmail: jasienku-$-gmail.com

Jan= Labanowski
CCL Maintained
jasienku-$-gmail.com

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