[Haskell-cafe] Missing e-mail @haskell-cafe

I've sent an e-mail to Haskell Café this morning about my troubles with Trac confirmation e-mails. The e-mail must have reached the server, because it showed up in the mailing list archive: http://www.haskell.org/pipermail/haskell-cafe/2011-March/090311.html This other archive, however, doesn't list it: http://www.mail-archive.com/haskell-cafe@haskell.org/ I thereby infer that the message was never forwarded to the mailing list. Is that correct, and does anybody have a clue why?