Re: TCP wrapper and sendmail

2007-01-04 Thread Amal Phadke
Jon Dowland wrote: > On Wed, Jan 03, 2007 at 09:05:05AM -0600, Amal Phadke wrote: >> I would like to reject mails from IPs without reverse DNS >> with "sendmail: ALL EXCEPT UNKNOWN" line in >> /etc/hosts.allow. (Mail originating from such IPs is >> almost exclusively spam). > > A rule like "ALL EX

Re: TCP wrapper and sendmail

2007-01-04 Thread Jon Dowland
On Wed, Jan 03, 2007 at 09:05:05AM -0600, Amal Phadke wrote: > I would like to reject mails from IPs without reverse DNS > with "sendmail: ALL EXCEPT UNKNOWN" line in > /etc/hosts.allow. (Mail originating from such IPs is > almost exclusively spam). A rule like "ALL EXCEPT UNKNOWN" will not permit