A lot of people, including me, have been using Yahoo mail for years, even decades. More precisely, we have been defending our Yahoo Mail address in various ocasions against Gmail, Hotmail, etc. We trusted delivering of messages, connection speed and eventually other Yahoo Mail features (redirecting, POP access, contact list, etc). We have made our Yahoo Mail our constant, imutable home in Internet. And we were proud of it. And it was a personal advantage that we had the same "internet address" for years. But now with the new "greylisting feature" ( see http://www.ahfx.net/weblog.php?article=107 ) we're not receiving our emails anymore! We demand that Yahoo stops doing this and returns to normal anti-spam techniques, so that we receive the email messages we've been receiving for years! Worse, this Yahoo behavior is not only messing with it's own users, but with other servers admins! So, stop this aggresive greylisting and "deprioritizing" or else we'll quit massively! "Together we stand, divided we fall." [Pink Floyd].