Cyber resilience builds on the baseline of good cyber security practices by addressing businesses' ability to withstand, recover and counter cyber threats. Make DMARC a part of your company’s cyber resilience framework.
Most mailbox providers in recent times read the SPF -all and ~all mechanisms as "NOT PASS". This was not the case before DMARC and is still not the case for a handful of providers.
Companies should properly designate the IP Addresses used to send out emails on their behalf as a permitted sender in the SPF Record to fix the "SPF softfail domain does not designate IP as permitted sender" error.
Cyber Resilience and DMARC
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