On 07/20/2015 01:08 PM, Benjamin Hackl wrote: > ... might be just here at AAU. I found my notifications in the spam folder.
The new host is missing reverse DNS. Jul 20 14:07:35 mx1 postfix/smtpd[23912]: NOQUEUE: reject: RCPT from unknown[128.208.160.253]: 550 5.7.1 Client host rejected: cannot find your reverse hostname, [128.208.160.253]; from=<t...@sagemath.org> to=<mich...@orlitzky.com> proto=ESMTP helo=<trac.sagemath.org> This is a common "safe" restriction. The fix is easy -- add a PTR record for 128.208.160.253 pointing to trac.sagemath.org. -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.