This could be very valuable. At my organization, the marketing department really struggles to gain any traction when the topic of cleaning the data comes up...
So now I'm stuck scrubbing and scrubbing in Marketo because each time our API runs, it "re-corrects" all the data. And by that, I mean it reverts to the incorrect data in our CRM.
As a workaround, I have fields that are connected by API and that I know will be bogus - for example, job title. Then I have campaigns that clean this data up and plug it into fields that I created that are not connected to our CRM and, therefore, I know will stay clean.
For example, 'Chief Exec. Off./Pres./Director' might come into the job title field and I'd like it to just be CEO. I have a campaign that contains all of the bogus values and translates it to a Title field. Additionally, I have role and department fields (they would become 'decision maker' and 'executive', respectively).
It's an annoying work around...but it means that I can use tokens more fearlessly and I am actually able to segment...
-Emily