Hello All... I have a sender who is using our xMail infrastructure to send eMails and one such eMail address is associated with the destination eMail Server mail22.webcontrolcenter.com which has implemented Greylisting (For those not familiar with Greylisting is a process by which the remote MTA rejects the eMail from a sender the first time -- every time -- assuming that a SPAM bot or alike does not have the ability to resend).
The problem is that I received the error code and message "451 Greylisted, please try again in 900 seconds". In the case of xMail it did not retry to send the eMail. According to RFC2505, 4xx are Transient Negative Completion reply (Temporary Error) and should result in the mail transfer being put back on queue again and a new attempt being made later. My question is why is this the xMail behavior given the above? Is this something I can change in the config. Thanks, Hal Dell Managing Partner ePodWorks.net, Inc. PO Box 22 Willow Grove, PA 19090 - To unsubscribe from this list: send the line "unsubscribe xmail" in the body of a message to [EMAIL PROTECTED] For general help: send the line "help" in the body of a message to [EMAIL PROTECTED]
