Please see the announcements post, but I think I've fixed the problem where we couldn't send emails to Outlook.com, MSN.com, Live.com and Hotmail.com (and their plethora of variants).... but I don't know for sure because I don't have one of those accounts! I'm just going by the absence of bounce messages in my inbox....
If you have such an email address, and you've received one or more emails from the forum in the last 24 hours, can you please post here, just to let me know? Thanks!!
Now I need to get back to trying to stymie the bot attack...