if you are serving your website with a webserver on a vm in azure
you may have several options
for IIS
you can write the following into your web.config
<configuration>
<system.webServer>
<httpRedirect enabled="true" destination="https://iwilla.com/login" exactDestination="true" httpResponseStatus="Permanent" />
</system.webServer>
</configuration>
if it is nginx add a rule to your conf file
server {
...
return 301 https://iwilla.com/login$request_uri;
}
if you can provide more detail we can provide more specific answer