Hello list,

 

Spamdyke is rejecting many legitimate emails with the DENIED_RDNS_RESOLVE
flag. When I do a reverse lookup 'nslookup <IP-Address>' on these senders
there is indeed a reverse record. Has anyone encountered this behavior in
spamdyke? If so, what is the cause? I don't want disable this option as it
blocks many erroneous IP's and unwanted email nor do I want to add entries
to files unnecessarily.

 

Eric

 

Eric C. Broch

White Horse Technical Consulting

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