Akismet False Positive

Help! Akismet is catching a regular comment as spam!

Don’t worry, if you see a regular comment on your Akismet page, just click the “Not Spam” checkbox and submit and the comment will be sent back to Akismet as a mistake. The system will learn from your submission, though it may take a day or so in some cases. False positives, as they’re called, are extremely rare and we watch them closely.
だそうで、直後に何回もトライしてもだめだったようです。