Not receiving email notifications of updates to subscribed posts

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Friendly Fanatic

Not receiving email notifications of updates to subscribed posts

I have set the preferences for my Community account so that I should receive an email whenever someone responds to one of my posts. However, I have not been receiving those emails. When I look through my profile, I don't see my email (or a field where I can change it) listed anywhere. I log in with my Facebook account - could that have anything to do with it?