Finding the SMTP server address through code in SharePoint 2010

If anyone knows a better way then let me know.

string smtp = string.Empty;

SPFarm.Local.Servers.ForEach(s => s.ServiceInstances.ForEach(i =>
{
    if(i is SPOutboundMailServiceInstance)
    {
        smtp = s.Address;
    }
}));

return smtp;

I use a ForEach extension which I’ve included below

public static void ForEach<T>(this IEnumerable<T> enumerable, Action<T> action)
{
    foreach(T item in enumerable)
    {
        action(item);
    }
}