Delta is offering Silver Medallion status to members who fly 5000 medallion qualifying miles between August 1 and October 15. The status lasts only through February 2005.
The promotion is targeted, but if you’re interested try to register. One of the nice things about Delta IT compared to most airlines is that they’ll let you know right away whether you qualify for an offer or not (unlike, say, United which makes it look like you’ve successfully registered for a promotion but in the end the benefits aren’t awarded if you weren’t targeted).
Bear in mind that the required flying is 5000 Medallion Qualifying Miles which means more than 5000 miles of flying at low fares and less than 5000 miles of flying at high fares.