RMS 1.2 A resource removed temporarily

HTTP status: 503 Service unavailable

HTTP headers: Retry-After (optional)
Either a timestamp (HTTP-date) or an integer number of seconds signifying when it is expected the resource will be available again.

HTML document:

Content element to contain the following text:

The requested resource is temporarily unavailable

An optional custom message can be included here.

Please try this address again at a later date*.

Further assistance

Please contact us if you require further assistance with your request.

*Note: Optionally this text can be replaced with a specific date and/or time (specifying AEST) that it is expected the resource will become available again (in which case a Retry-After header should also be used).