Исправление Bootmen, 10.04.20 14:50 (текущая версия) :
Received: from s57.datacenterworlds.top(mailserver57.mylittledatacenter.com [136.243.133.242])
Received: from s57.datacenterworlds.top
(mailserver57.mylittledatacenter.com [136.243.133.242])
Несовпадение в HELO?
Исходная версия Bootmen, 10.04.20 14:50:
(mailserver57.mylittledatacenter.com [136.243.133.242]) Несовпадение в HELO?