Am 15.04.2016 um 16:34 schrieb Helmut Schneider:
Reindl Harald wrote:Am 15.04.2016 um 16:08 schrieb Helmut Schneider:What does "submission" mean in this context?ESMT(S)A https://en.wikipedia.org/wiki/SMTP_AuthenticationI'm neither using authentication nor smtp submission (TCP587)
but your other hops probably do and record it in the headers, just look for "with ESMTP", "with ESMTPA" or "with ESMTPSA", and SA reads them
something like Received: from gumby.homeunix.com ([90.195.213.141]) by smtp.gmail.com with ESMTPSA id r10sm37262232wjf.2.2016.04.15.07.34.51
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