Does anyone have a grok for Barracuda SPAM filter?

I'm wanting to send my Barracuda SPAM filter logs into ELK and wanted to know if anyone had already worked of a grok and filter for it?

Barracuda has a great page that explains what the fields mean, but I'm still new to writing Logstash input filters.


I'm also trying to filter Barracuda syslog mail, but without success until now