Publish your area’s DMARC record to forestall phishing and spoofing. For those who’re using a shared IP account from a service provider like SendGrid, don’t put in place DKIM and DMARC. It forces your mail streams to get “domain alignment” that could potentially cause your emails to fall short https://itsupport12211.blogsmine.com/27193765/top-latest-five-server-security-expert-urban-news