I've been getting adverts that say they are from. . . ME! My own e-mail address is listed as the sender.
Somebody who can change the marker for originating an e-mail has gotten mine, possibly from my own e-mail address book. For all I know, they could be sending e-mails to other people under my identity.
What are my options?
The e-mail address is my long-time former dial-up ISP, from juno.com
Delete them and do not open them, they are spam.