Sent a test email and this showed up in my inbox.
XF 2.3 This email has failed its domain's authentication requirements. It may be spoofed or improperly forwarded.
- Thread starter PaulyWalnuts
- Start date
You have to ensure the default email address matches your domain plus valid SPF, DKIM and DMARC records because the email providers require those to verify your identity.
To avoid these problems we always suggest our customers to send emails through an email provider like https://www.smtp2go.com