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error 552 5.2.0
today morning when I forwarded an email by outlook 2007, NIS 2012 showed ame a windows saying "552 5.2.0 string of char spam detected"
What's happened? My email is in spam? I was not able to forward my colleague the mail (only that particular mail; I tried to send an email called "ciao" and Norton did not give me any problem. Is the problem in the mail I wanted to forward? Which problem? Thanks