Re: Controlling MS Azure Cloud Spam

2020-12-27 Thread Nick Tait
Hi Ludi. One option might be to add OpenDMARC to your implementation? The reason for mentioning this is because in addition to checking DMARC policies, OpenDMARC also has an option to reject any message that doesn't have the mandatory headers according to RFC 5322: /RequiredHeaders (Boolean)

Re: Controlling MS Azure Cloud Spam

2020-12-27 Thread John Schmerold
On 12/27/2020 3:15 PM, Nick Tait wrote: Hi Ludi. One option might be to add OpenDMARC to your implementation? The reason for mentioning this is because in addition to checking DMARC policies, OpenDMARC also has an option to reject any message that doesn't have the mandatory headers according