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Re: port 25 connections up?
http://isc.sans.org/port_details.php?port=25 Stef Network Fortius, LLC On May 31, 2005, at 8:21 PM, Jim Popovitch wrote:
I've seen an almost astronomical increase in bogus smtp connections ("did not issue MAIL/EXPN/VRFY/ETRN during connection to") within the past 18 hours. Up to +1100 today vs the usual 4 or 5. Anyone else? -Jim P.