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[WCM] Adding Documentation for prevent_dns_lookup #6359

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[WCM] Adding Documentation for prevent_dns_lookup #6359

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0b18731
Adding Documentation for prevent_dns_lookup
patrick-mcdougle Mar 12, 2016
a6832f8
Update to stay in sync with feature pr
patrick-mcdougle Mar 14, 2016
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11 changes: 11 additions & 0 deletions reference/configuration/framework.rst
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Expand Up @@ -94,6 +94,7 @@ Configuration
* :ref:`enable_annotations <reference-validation-enable_annotations>`
* `translation_domain`_
* `strict_email`_
* `use_dns`_
* `annotations`_
* :ref:`cache <reference-annotations-cache>`
* `file_cache_dir`_
Expand Down Expand Up @@ -1343,6 +1344,16 @@ If this option is enabled, the `egulias/email-validator`_ library will be
used by the :doc:`/reference/constraints/Email` constraint validator. Otherwise,
the validator uses a simple regular expression to validate email addresses.

use_dns
.......

**type**: ``Boolean`` **default**: ``true``

If this option is disabled, ``checkMX()`` and ``checkHost()`` will not actually
make a DNS lookup. You might use this flag in a scenario where you temporarily
don't have an internet connection, or are running a test suite that you'd rather
not have a connection to the internet.

annotations
~~~~~~~~~~~

Expand Down