# Configuration for Adding YouMail Script to Routing Scripts

### Requirements for this script

* Devices must be installed with release 3.1.113 or later.
* The management interface must have an external access to reach the YouMail server. All HTTPS requests will come from the management interface. tbchangeip command can be used from the console of the ProSBC or TMG devices to configure the DNS server.
* Need to have an account at [YouMail](https://www.youmail.com/) to get a Security ID (SID) and an API key. Trial accounts are available.

### Add youmail\_spam\_risk.rb Scripts in system<br>

Download this file:

{% file src="/files/qUmhTkAIzaVi6oo7cKGM" %}

Then upload it in the system with these instructions: [Import Customized Routing Script](/configuration-details/configuration-by-web-portal-category/call-routing/import-customized-routing-script.md)\
You can also copy/paste the content of the main file and create a new 'Main' Script using the Create New Script File menu<br>

### Setting up YouMail spam risk Scripts<br>

To set up a Filter, the main script needs to be modified. The main script can be either simple\_routing.rb, simple\_routing\_sbc.rb, or any other script with the 'Main' type.\ <br>

<figure><img src="https://docs.telcobridges.com/w/images/b/bd/Main_scripts.png" alt=""><figcaption></figcaption></figure>

\
Go to the routing script section of the Web portal

```
Gateway -> Routing scripts -> simple_routing_sbc.rb [Edit]
```

Three things need to be added. At the start of the script:<br>

```
require 'youmail_spam_risk'
```

In the main class:<br>

```
include YouMailSpamRisk
```

```
   after_filter :method                      => :filter_by_https_spam_risk,
                :server_url                  => "https://dataapi.youmail.com/api/v3/lookup/phone",
                :data_api_sid                => "abc123",  # Need to get the sid and key from YouMail
                :data_api_key                => "abc123",
                :default_score               => 0,
                :sl_timeout_ms               => 2000,
                :order_by_score              => false
```

<br>

The final 'Main' script will look like this:

```
require 'base_routing'
require 'youmail_spam_risk'

class SimpleRouting < BaseRouting
  include YouMailSpamRisk
  
  route_match :call_field_name => :called
  route_match :call_field_name => :calling
  route_match :call_field_name => :nap

  after_filter :method                      => :filter_by_https_spam_risk,
               :server_url                  => "https://dataapi.youmail.com/api/v3/lookup/phone",
               :data_api_sid                => "abc123", # Need to get the sid and key from YouMail
               :data_api_key                => "abc123",
               :default_score               => 0,
               :sl_timeout_ms               => 2000,
               :order_by_score              => false

  route_remap :call_field_name => :called, :route_field_name => :remapped_called
  route_remap :call_field_name => :calling, :route_field_name => :remapped_calling
  route_remap :call_field_name => :nap, :route_field_name => :remapped_nap

end
```

There may be other scripts called by this 'Main' script. This is normal.

<br>

### Adding New max\_spam\_risk\_level Variable<br>

You need to add a new custom column to use this script. There is a default value created and it can be changed in each route afterwards.

```
Gateway -> Routes -> Create New Route Column
```

Name: max\_spam\_risk\_level\
Type attributes: integer\
Default: 0<br>

The result will look like this:\
\
You can then go in each route and change this value. '2' will be accept all calls, no matter what. '0' will be to accept only calls validated by YouMail.

<figure><img src="https://docs.telcobridges.com/w/images/b/bc/Max_spam_route_column.png" alt=""><figcaption></figcaption></figure>


---

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