Use only this box to send as you?

“Your box sets strict email sending policies for your domain names to make it harder for spam and other fraudulent mail to claim to be you. Only this machine is authorized to send email on behalf of your domain names. If you use any other service to send email as you, it will likely get spam filtered by recipients.”

Meaning I can’t use my BOX/Email server for forum outgoing emails like XenForo?


If you set your forum to use your box as its SMTP host, you’re good. The message means all outbound mail must pass through your box.

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