If you are using an AOL.com, Yahoo.com, or Microsoft-based email addresses (eg: Hotmail, Outlook.com, MSN.com, etc) to communicate with anyone in SFI (most notably the Helpdesk) you will never receive our replies. Both AOL and Microsoft are actively blocking all emails with SFI.org in the sender's address or even in the body of the message.  All other email providers don't appear to be blocking at this time, we will update this message with additional information if that changes.

Until such time as SFI can convince both companies to release their block, we recommend switching to an email service that does not use AOL, Yahoo, or Microsoft-based services.