Hi all, although I did the initial posting I'm just a victim of the mail-loop like you. Anyway I'm very sorry for unintentionally causing all this spamming mail-loop.
Hopefully aleph1@SECURITYFOCUS.COM, email@example.com, firstname.lastname@example.org
were/are able to stop this soon. I did inform them as soon as possible.
That in no way says that one of them or gmx.net caused the problem. Maybe no list-sever or server listed and/or posted is/was the solely cause. But I didn't cause it solely myself. There has to be some inability in between.
My system is disconnected most times of the day from internet. I did post once. Also I checked my sendmail-logs and they show not any bouncing or looping.
If you please check the _full_ mail-headers you will recognize that the bouncing host is out of my sphere of responsibilities.
B.T.W. I do have to tolerate impatient or flaming replies. That's ok. I do not tolerate racist, fascist or dumb 'german-nazi' replies.