IntellexApps / blcheck

Test a mail server against blacklists.
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New option for setting DNS server for lookups #12

Closed Teddytrombone closed 6 years ago

Teddytrombone commented 6 years ago

With this changes, it's possible to set the DNS server to use for any domain lookups.

Example: blcheck -d 8.8.8.8 1.2.3.4 uses the google DNS server.