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Greylisting on Exchange 2007 – Issue with GlitchRetrySeconds

Posted by Mattias Jönsson

Issue with "When Exchange tries to send mails to certain domains that implement ‘greylisting’, the mails fail to get delivered and an NDR is generated"

- SMTP GlitchRetrySeconds configuration

• http://technet.microsoft.com/en-us/library/aa996601.aspx
• http://theessentialexchange.com/blogs/michael/archive/2007/11/16/exchange-2003-sp2-and-greylisting.aspx
• http://www.tekniken.nu/drift_och_underhall/varning_greylisting_kan_orsaka_problem_i_exchange_2003
• http://smarthost.blogspot.com/2007/08/greylisting-and-exchange.html

Company with greylistingapplication

• http://www.vamsoft.com/default.asp
• http://www.proxmea.com/?q=node/19