- Try sending a short message from Webmail. If that works, focus on your app’s outgoing settings.
- Check that the SMTP server is smtp.speechtherapy.com.
- Use 465 with SSL/TLS, or 587 with STARTTLS.
- Enable outgoing authentication and enter your full email address and current mailbox password, even if those fields are labeled optional.
- Check that From is your SpeechTherapy.com address. If you recently changed your password, update the outgoing password too.
For a returned delivery error, see Understand a Bounced or Rejected Message. For a large attachment, see Attachments, Mailbox Storage, and Large Files.
If sending also fails in Webmail, open a Dashboard support ticket with the error, approximate sending time and time zone, and whether the problem affects one recipient or several. Leave out passwords and sensitive message contents.