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. Lots of good links here.

Using MxToolbox to setup SPF, DKIM and DMARC

j2networks family of sites
https://j2sw.com
https://startawisp.info
https://indycolo.net
#packetsdownrange #routethelight

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