old_contents: 
  import os
  from datetime import datetime
  from pytz import timezone
  from flask import render_template, url_for, current_app, request
  from typeseam.public import blueprint
  from twilio import twiml
  import sendgrid
  from typeseam.app import sg, csrf
  
  
  
  @blueprint.route('/privacy/')
  def privacy_policy():
      return render_template('privacy_policy.html')
  
  
  @blueprint.route('/voicemail/', methods=['GET'])
  def voicemail_response():
      response = twiml.Response()
      # get the static URL
      static_url = os.environ.get('STATIC_URL', current_app.static_url_path)
      greeting_path = os.path.join(static_url, 'voicemail/CMR_voicemail_greeting.mp3')
      handle_voicemail_url = url_for('public.handle_voicemail_recording')
      response.play(greeting_path)
      response.record(
          action=handle_voicemail_url,
          method='POST')
      return str(response)
  
  @csrf.exempt
  @blueprint.route('/record/', methods=['POST'])
  def handle_voicemail_recording():
      recording_url = request.values.get("RecordingUrl", '')
      from_number = request.values.get("From", '')
      duration = request.values.get("RecordingDuration", '')
      time_received = timezone('GMT').localize(
          datetime.utcnow()).astimezone(timezone('US/Pacific'))
      text = "Listen to the recording at {}".format(recording_url)
      # get the recording, attach it to the email
      message = sendgrid.Mail(
          subject="New voicemail from {} received {}".format(
              from_number,
              time_received.strftime("%-m/%-d/%Y %-I:%M %p %Z")),
          to=current_app.config['DEFAULT_NOTIFICATION_EMAIL'],
          text=text)
  
new_contents: 
  import os
  from datetime import datetime
  from pytz import timezone
  from flask import render_template, url_for, current_app, request
  from typeseam.public import blueprint
  from twilio import twiml
  import sendgrid
  from typeseam.app import sg, csrf
  
  
  
  @blueprint.route('/privacy/')
  def privacy_policy():
      return render_template('privacy_policy.html')
  
  
  @blueprint.route('/voicemail/', methods=['GET'])
  def voicemail_response():
      response = twiml.Response()
      # get the static URL
      static_url = os.environ.get('STATIC_URL', current_app.static_url_path)
      greeting_path = os.path.join(static_url, 'voicemail/CMR_voicemail_greeting.mp3')
      handle_voicemail_url = url_for('public.handle_voicemail_recording')
      response.play(greeting_path)
      response.record(
          action=handle_voicemail_url,
          method='POST')
      return str(response)
  
  @csrf.exempt
  @blueprint.route('/record/', methods=['POST'])
  def handle_voicemail_recording():
      recording_url = request.values.get("RecordingUrl", '')
      from_number = request.values.get("From", '')
      duration = request.values.get("RecordingDuration", '')
      time_received = timezone('GMT').localize(
          datetime.utcnow()).astimezone(timezone('US/Pacific'))
      text = "Listen to the recording at {}".format(recording_url)
      # get the recording, attach it to the email
      message = sendgrid.Mail(
          subject="New voicemail from {} received {}".format(
              from_number,
              time_received.strftime("%-m/%-d/%Y %-I:%M %p %Z")),
          to=current_app.config['DEFAULT_NOTIFICATION_EMAIL'],
          text=text)
      response = twiml.Response()
      return str(response)
  
subject: return an empty response