> On Apr 28, 2023, at 12:17 PM, Philip Prindeville
> <philipp_s...@redfish-solutions.com> wrote:
>
>
>
>> On Apr 28, 2023, at 10:24 AM, Reindl Harald <h.rei...@thelounge.net> wrote:
>>
>>
>>
>> Am 28.04.23 um 18:11 schrieb Philip Prindeville:
>>>> On Apr 25, 2023, at 6:28 AM, Bill Cole
>>>> <sausers-20150...@billmail.scconsult.com> wrote:
>>>>
>>>> On 2023-04-24 at 16:32:55 UTC-0400 (Mon, 24 Apr 2023 14:32:55 -0600)
>>>> Philip Prindeville <philipp_s...@redfish-solutions.com>
>>>> is rumored to have said:
>>>>
>>>>> I thought the matching included subdomains, and seem to remember that
>>>>> working.
>>>>
>>>> It never has. At least not in the past 17 years.
>>>>
>>> Then how do pools of servers like *.protection.outbound.outlook.com get
>>> handled?
>>
>> as * is always handeled at globbing
>>
>> *.example.com
>> *@example.com
>
>
> Maybe I'm missing something, but the code brackets ${domain} with \Q and \E
> so globbing wouldn't work.
>
> if ($rdns =~ /(?:^|\.)\Q${domain}\E$/i) { $match=1; last }
>
But it *is* anchored on the left hand side by either beginning of line *or* dot.
-Philip
