AnsweredAssumed Answered

Can someone explain what this bounce message means?

Question asked by 29109 on Dec 20, 2013
Latest reply on Jan 12, 2015 by cf24257ec273b7e5e6e86de5b9584432bacdb27e
550 [internal] [oob] The response text could not be identified.


Does anyone else have issues with emails bouncing due to spamcop, this seems to be happening quite often, we know it is not us that is causing spamcop to trap our emails, but likely another Marketo Customer on the shared IP, this is really getting old as we are sending out Client communications that we really need to reach our customers and it doesnt seem fair that we are getting caught by spamcop...