We are getting dead mails with the following error: Error transferring to ServerName.Domain.TLD SMTP Protocol Returned a Permanent Error 550 5.7.512 Access denied, message must be RFC 5322 section 3.6.2 compliant and include a valid From address.
All messages had a valid address.
For more details on setting the Correct value for the Reverse Path, please see the following External IBM Technote.
NOTE: The following is a link to a third-party website. This link is provided for informational purposes only. If you choose to follow directions provided by the third-party website, you do so at your own risk without any warranties expressed or implied by Quest.
http://www.ibm.com/support/knowledgecenter/SSKTMJ_8.0.1/com.ibm.help.domino.admin.doc/DOC/H_SPECIFYING_THE_REVERSE_PATH_SETTING_IN_THE_CONFIGURATION_SETTINGS_DOCUMENT_STEPS.html