Yes, you can copy the link to the uploaded image and send it to as many recipients as you want.
To create a link to the image, click on the Camera button and grab a screenshot of the whole or partial screen. Then make all the edits you want and when you're ready to send the screenshot, go to the "File" menu and select the "Generate Link" option.
Click on the "Copy to clipboard" button to copy the link to your screenshot.
Now you can simply paste the link into your email message(s), instant message or post it on a blog or forum.