Foundations weekly e-mail
Christian Koch has a great weekly e-mail about Data Centers, Interconnection, and other topics. If you are in these spaces it’s worth the subscription. https://www.foundations.email/about/The primary weekly briefing newsletter is delivered by email every Monday at 7:30 AM (ET/New York), …
Running our own mail server? SPF, DMARC primer
Are you running your own mail server? If so, check out this primer from the folks over at MX Toolbox.