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Title: SMTP Overload? Post by: tyfeatherston on Sunday 27 March 2011, 06:14:48 am We have several mailservers behind out endian firewall. In normal operation it works great. We have a problem when we try to send a mass email of about 1000 or so. Its almost like endian just blocks port 25 all then sudden and no one can get out on port 25 for a few hours. We know it is something with endian because when we remove it everything goes back to normal.
Any help would be appreciated. Thanks! Tyler |