Dear Spamdyke community,
A month or two ago there was a thread about spam where the FROM address is the same as the TO address (both referring to the recipient of the spam). At the time, this issue was dismissed without much discussion. This has, within the last month, become a very serious problem for us. Because the FROM address is local, it bypasses graylisting, which up until now had been a very effective method of protection. Can anyone suggest a solution to this? Please don't suggest SpamAssassin or blacklists, I am not interested in those right now (too many false positives for one thing, too many unsophisticated users for another). Surely there must be a way in Spamdyke to block mail with a FROM address that is different from the RDNS address. Or, alternatively, to block mail where the TO and FROM addresses are the same and the RDNS address is not local. Thank you all for your assistance. Best Regards, Joe Canner Casablanca, MOROCCO
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