I'm afraid I wasn't able to deliver your message to the following addresses. This is a permanent error; I've given up. Sorry it didn't work out.I'm thinking some tech guy at Yahoo is doing a wee bit of projecting. All it needs is the "It's not you; it's me" sentence and it would be perfect.
421 SERVICE NOT AVAILABLE
I'm not going to try again; this message has been in the queue too long.