dns_failures_to_purge
March 26, 2020
Contributors
Name
dns_failures_to_purge — configure the maximum number of DNS lookups
Synopsis
dns_failures_to_purge = 10
Description
After the specified number of failed DNS lookups, a message will be failed permanently. The default value is 10.
Scope
dns_failures_to_purge is valid in the domain and global scopes.