I'm getting 'replies' like the one below; am I right in assuming that this is bound to happen since SpamX necessarily now reports abuse to multiple addresses, some of which are almost certainly going to be shutdown, inactive and/or fake:
----- The following addresses had permanent fatal errors -----
<POSTMASTER@KORNET.NET>
(reason: 554 5.3.2 Rejected by mailbox host. REPLY:(554 Transaction failed. 452 This mailbox is temporarily disabled. This mailbox is automatically enabled if the owner of this mailbox logs on.))
----- Transcript of session follows -----
.... while talking to mx.kornet.net.:
>>> DATA
<<< 554 5.3.2 Rejected by mailbox host. REPLY:(554 Transaction failed. 452 This mailbox is temporarily disabled. This mailbox is automatically enabled if the owner of this mailbox logs on.)
554 5.0.0 Service unavailable
554 5.3.0 forward: no home