I have multiple ISP's with different pop email accounts. I get my main Internet connection via cable modem, Bresnan. My problem arises when sending email. My Bresnan account works fine to send but the other ISP's block my sending through them via Bresnan. And worse yet many other ISP's block my emails when I do send via Bresnan but use a different reply to address or some such inconsistancy. I am assuming this is all help prevent spamming. At any rate I am wondering if there is a way in Apple Mail to lock the sending account down to always be my Bresnan account. I keep forgetting to check the pop up window and then I'll get a delivery error message. Jens Jens Selvig ...lost in Montana...