[IMail Forum] Reverse DNS for virtual hosts on a single IP

[��--� David K. ��--�]

What are the options for setting up reverse DNS (PTR records) for virtual
domains, all on a single IP?  As I understand it, we can only have one PTR
record per IP.  In that case, how will the other domains be verified by
anti-spam filtering which makes use of PTR records?

David K.


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