Is this a scam?

I've gotten an email about a job I applied for, but I'm almost certain it's a scam. I wasn't suspicious at first since I researched the company, and it seems legit, but the email comes from something like [dc7+job+@app.bamboohr.com](mailto:dc7+job+@app.bamboohr.com), except there are a bunch of letters and numbers after the "job+" part- the real email is much longer. They also want me to complete an assessment by clicking a link, and I'm pretty scared to do that now.