I never receive copies of the email even when I enable the option in the personal contact form. The emails are reaching their intended recipients, though.
And, I don't think it is a spam filter issue because I receive the replies that the people I have contacted send me.
I'd like to suggest that the next drupal release contain a sample robots.txt file - for example, to block google from trying to search the admin pages.
Shouldn't the comment by benc on the marketing resources main page http://drupal.org/node/9067 either be moved to reviews or deleted as it appears to just be self-promotion in that it links to a 6 month old article on the users own website that in my opinion is meaningless twaddle?
Actually theres another link to it under About Drupal » Is Drupal right for you? » Case studies » Reviews and Analyses http://drupal.org/node/28249