[Zope-CMF] [dev] _checkEmail issues

Jens Vagelpohl jens at dataflake.org
Fri Oct 20 13:37:01 EDT 2006


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On 20 Oct 2006, at 13:27, Dieter Maurer wrote:

> Charlie Clark wrote at 2006-10-20 15:50 +0200:
>> ...
>> There is a module for testing domains against a DNS
>> which is much more reliable. Regarding the rest I normally check with
>> the responsible MX server as negatives are usually reliable.
>
> DNS queries can take quite a long time -- and we have seen
> quite a few cases where the DNS query timed out for
> perfectly valid domains.

True. That is overkill, and the potential to hang a site is there.

jens


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