Zitat von Buzai Andras <buzai.and...@gmail.com>:
Actually he is right. "www" is just a sub-domain. The common practice (although it is not mandatory) is to have "www" setup as a CNAME for "domain.tld". Personally I think it would be nice to have "postfix.org" and "www.postfix.org" point to the same location.
Actually "www" is the hostname part and not a subdomain. It *may* be nice to have the same A record for www.postfix.org and postfix.org but calling it an error to not have it, is just a very lame excuse for being lazy.
Regards Andreas
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