Trying to answer puzzler, but get message saying I tripped a spam filter

How do I know what in my message is tripping the spam filter on the puzzler answer form?

You’d think that since the question involves numbers and currency that there wouldn’t be a problem submitting an answer with lots of digits and currency symbols in it.

It shouldn’t happen anymore…if you continue to have trouble, please send me a message. Sorry for the inconvenience.

Same problem here.

OK, it worked the 4th time I tried it.