Publish your area’s DMARC record to circumvent phishing and spoofing. Should you’re employing a shared IP account from a company like SendGrid, don’t set up DKIM and DMARC. It forces your mail streams to own “domain alignment” that could potentially cause your emails to fail authentication and begin bouncing. https://it-support54154.blogproducer.com/32834585/5-simple-statements-about-mautic-explained