Recently Hotmail users are unable to receive their password email when they register or use the "Forgot my password" link to get a reset link emailed to them. So far this is only a problem for hotmail.
My emails are currently getting sent from my server (not an outside SMTP server). I just created an SPF record (but it may not have propagated yet). I do have one plugin that styles the emails called WP Better Emails.
Any ideas why this is happening?