Re: activation email / new users
@dinoraptor101 this thread is a year and 7 months old, generally old threads aren’t resurrected can you start a new post for any issues you are having.
fwiw if email servers are rejecting out of hand you need to check your mail delivery notification for error codes that should tell you why, if no failed delivery notifications then you’re doing something else wrong, however this is not necessarily a WP/BP problem unless you can establish that absolutely no emails leave the server.
Also check whether you have a SPF record issue – the likes of Hotmail will probably/possibly have implemented this policy.
