Has every NFL team made the playoffs at least once?

Has every NFL team made the playoffs at least once? All 32 active NFL teams have qualified for and won a game in the playoffs. Teams that have never made it beyond each successive milestone are listed under the year in which they began NFL play.

All 32 active NFL teams have qualified for and won a game in the playoffs. Teams that have never made it beyond each successive milestone are listed under the year in which they began NFL play.
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