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2018-07-25 06:43 PM
Does anyone know how to arrange for the Reverse DNS to be poroperly set for a business connection?
A clients MX record correctly points to their static IP adddress, but the PTR record that is returned is a generic Optus static address. Several major mail hosts are rejecting emails because the clients Reverse DNS doesn't match their DNS.
I would normally login to the ISP's portal and change the Reverse DNS (easily done with several other ISP's) but that doesn't seem to be an option in the Optus portal.