Originally Posted by
Allan Lupton
Thanks for replies!
I have tried re-sending without success. A friend suggested my subject line may have looked like spam to btinternet (it was a five-letter abbreviation in caps.) so I tried expanding the subject line into a couple of words and (so far after 21 mins.) no bounce message.
18 hours later and no bounce messages from either addressee and a reply from one, so that seems to have fixed it!
Not sure that the yahoos (or the Houyhnhnms for that matter) have anything to do with it!