Hey @AndySlack! Unfortunately there is no way to proactively prevent domains from profile creation. You can, however, set up a segment with the condition “email address contains” with the target domains and periodically manually suppress them. 

Hi Kaila,

That’s the option I went for, but the problem is I will end up paying for a bunch of profiles which I don’t want?

Is there any way via flows for example I can delete contacts which enter that segment? 

Does suppressing them actually stop them from being charged?

@AndySlack Not to worry! Suppressed profiles are not considered “active” and therefore do not count towards your bill. 

There is no way to automatically delete profiles that enter a segment. I wouldn’t recommend that regardless because then that profile could be created again with a new event. Keeping a profile, even suppressed, maintains all the historical event data associated with that profile (and would prevent them from re-subscribing). 

Amazing!! Thank you so much.