You could use a global suppression list linked up to a smart Campaign.
If they have been emailed (x amount of times in xx amount of time) Add them to your suppression list (blacklist unsubscribe... whatever) If not. Do nothing.
I might recommend setting up a suppression list used agent’s future campaigns.
Thats more of a global solution. If you wanted to go to just one person filter by their email address.. Email was delivered (is any) add contraint Min number of times.
Okay, I think I can see that working. I would set up lists with members that meet emailing frequency criteria. Then when running campaigns, add each of the profiles as list members to exclude if sent X amont of times in XX amount of time). Is that what you had in mind?
Thanks for responding. Needed to approach from a new angle.
Sure. I would encourage you to do this on more of a global level with a standard filter criteria. Or else it's going to be a pain to make all the lists. One list used for suppressing people would be ideal. But thanks to Marketo you have a lot of options when it comes to this and customization! I came from Pardot and I can tell you this is so much better!
Best of luck! I think you’re on the right track. Let me know if you need any more “out of the box” ideas :)