Debian 8 Postfix profi needet

Some emails getting blocked when try do deliver (connection refused, connection timeout)

here some results:

[url removed, login to view]

and here the next i think show the problem our mails going blocked when send to a relay ??

[url removed, login to view]

need someone who can fix this problem fast.

Linux Administración de sistemas

Nº del proyecto: #12027805

Sobre el proyecto