how do I add dkim to signature? It is on my DNS already but won't add when sending.
Need to be able to have my DKIM when sending. Thanks!
Need to be able to have my DKIM when sending.
Thanks!
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DKIM is done server side, not client side. You set it up in DNS and the receiving server uses the information to decide if the sender is authorized to send mail for the domain. About that time the DKIM information appears in the message header.