VDC Display Systems uses strict spam control black and grey lists for incoming emails.

If you have received a bounced daemon message or had any undeliverable email to any VDCDS.COM email address, please use the form below to contact our administrator. Our administrator will get back to you as quickly as possible.

Please paste the entire bounced error message in the Bounced Message field when submitting this form.

You can also check your server’s IP address by using SORBS Database Lookup tool.

Mail delivery failed: returning message to sender errors are generally encountered when an intended recipient does not exist on the remote server.

You will normally receive a bounceback message with this error in the subject, and the body of the message should contain the original message that was attempting to be sent.

Example bounce-back message

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