Publish your domain’s DMARC file to stop phishing and spoofing. When you’re employing a shared IP account from a service provider like SendGrid, don’t create DKIM and DMARC. It forces your mail streams to own “domain alignment” that could cause your emails to fail authentication and begin bouncing. As https://collinhwdwt.digitollblog.com/26589434/the-best-side-of-it-support