RicardoL Posted July 3, 2007 Share Posted July 3, 2007 Our mailsystem is in the blocklist. It was delisted but came on the list again. I installed a patch on our exchange 5.5 server to not send NDR's anymore. But i don't know what the exact reason is why we are on. And an out of office reply should not be used anymore these days because it gets you on the spamlist here? We also have an XWALL system between our exchange server en the internet. I am 99% sure there is no worm or virus. Anybody any help to resolve this issue??? Link to comment Share on other sites More sharing options...
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