OT: Ideas as to best way to do this

Koopmann, Jan-Peter jan-peter at koopmann.eu
Thu Apr 17 14:00:42 IST 2008


> How do they do it then?

http://www.snertsoft.com/smtp/smtpf/smtpf-cf.html#smtpf_grey_list

By taking the PTR record and removing the first label. So greylisting
considers mail1.google.com the same server as mail2.google.com.

Regards,
 JP


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