Sometimes email providers can automatically send emails to Spam. One way to avoid this, is to add an email to a "safe senders" list, to tell your email provider to never send the message to Spam. Follow the steps below for guidance:
Step 1: Log in to your Gmail account
- Go to https://mail.google.com/ and "Sign in using Google" option with your ACM email address
Step 2: Go to Settings
- Click on the cog wheel in the top right corner (Settings)