My teacher hasn't received my recommendation invite. What can I do?

<p>I've tried to send and resend the invite, but she's not getting it. Is it possible for me to try it with another email? How do I get the rec to my schools now?</p>

<p>Do they have the right e-mail address? Is it going to a spam folder?</p>

<p>It’s the right address, but she gave me an alternate. How do I change the address? I’ve tried to put in a new address, but it wont allow me to remove the old one. Are there any other options for me?</p>