Re: Warning host name does not resolve

2016-07-17 Thread @lbutlr
On Jul 14, 2016, at 6:50 PM, Noel Jones wrote: > Aside from Wietse's joke about speeding up the remote DNS, just > ignore these. The actual load incurred on your system is > essentially nil, especially when they're blocked in postscreen. Thanks. I wasn’t so much worried about load, but about the

Re: SV: How to restrict encrypted email

2016-07-17 Thread Albrecht Dreß
Am 16.07.16 21:30 schrieb(en) Sebastian Nielsen: You could use iptables to look for: "--BEGIN" "--END" "/signed" "/encrypted" "/pkcs7" "/pgp" Anywhere in the packet. In that case, you drop the connection, send a RST IMO this is too restrictive as it would produce false positives, e.g. for you