UPDATE 9/28. Reactivated outgoing mail to gmail accounts. See https://obsrv.org/viewtopic.php?f=10&t= ... 635#p52635
After putting work into our email server and adding authentication methods, Gmail is now accepting our messages, but dropping them straight into spam folders. We need to improve our Gmail rep before I enable sending to Gmail across the board again, so that we won't run into issues again.
If you have a Gmail address, and a minute, send me a PM with your address. We will send a test email to your account, and all we ask is that you 1) Click the "Report Not Spam" button, and 2) Confirm to me that you've received the email and completed step 1.