10.) Hola y bienvenido/a a John Doe. Por razones técnicas no podemos atender su llamada personalmente. Gracias por su comprensión. Estamos trabajando para encontrar una solución. Si lo desea, puede dejar un mensaje en nuestra página web www.johndoe.de. Gracias y hasta pronto.
The voicemail greeting is an important element of your business’ phone system because it is often the first impression of your business that customers will have. Creating a really good voicemail greeting is a unique opportunity that you can use to impress customers by putting your best face on, while increasing the chances that you’ll retain their business in those times when …

You readers didn't disappoint. I asked for the most clever phone answering machine messages in all creation (or at least in all of Beltwayland). I thought these were the best:
This is the type of message you should aim for when you are recording an answering machine greeting at your place of business. Some people do need to leave other information for business salutations, such as office hours, and they may leave special messages when they’re on vacation. Name of the business, or your name can be important too, since people may want to be sure they’ve reached the right person or business. Answering machine greetings should be pleasant in tone.