I'm unbounced!

I remember some people saying they'd been losing messages from Yahoo. Well, this morning a lot came through late, which isn't the first time that's happened. But when I tried to send a message, I found my address was invalid! Because one single e-mail bounced, they switched it off, and I had to re-activate it.

If anybody's having trouble, check your preferences and see if any bounces are recorded. I seem to have lost 31 messages from January 5th. I'll have to check if they were re-delivered.

The "hard bounce" from yesterday has this message:

Remote host said: 553 5.3.0 Spam blocked see: http://spamcop.net/bl.shtml?66.218.66.65

So I have spam blocking! Quite a surprise, given the kind of material that gets through.

Graham