Dnsresolveclient Option

The  base option forces servers -- the IMAP server, POP server, and MSHTTP server -- to perform a DNS  reverse lookup on client connections to attempt to determine a corresponding host name. Note that if TCP wrappers are enabled -- see the  server option -- then such  DNS reverse lookups will be performed regardless of the setting of.

For the MTA&#x27;s SMTP server and DNS reverse lookups, see the  channel options.

The default value is: 0

See also:
 * tcpaccess Option
 * identtcp Option
 * Base options