I've tried copying & pasting to another email, and to Word, but those symbols just get copied along with the text. For the most part they appear at the beginning of every line of text. Sometimes there is only one < and other times there may be as many as 6 <<<<<<. Once in a while they will crop up in the text between words. I've always thought that they happened between one email server and a different email server that they were being sent to. I'm sort of OCD about cleaning up emails and getting rid of addresses, etc. I have received emails where there were no sentences, only one long vertical line of single letters. I copy and Paste Special to Word in "Unformat" and then highlight and set it to Left Margin.