I'm very sorry to constantly bombard you guys with my funny questions about my logs, but does this look suspicious? Code: Mar 23 14:06:32 myserver postfix/smtpd[8565]: warning: 64.90.191.82: hostname mxte.com verification failed: Name or service not known Mar 23 14:06:32 myserver postfix/smtpd[8565]: connect from unknown[64.90.191.82] Mar 23 14:06:32 myserver postfix/smtpd[8565]: lost connection after CONNECT from unknown[64.90.191.82] Mar 23 14:06:32 myserver postfix/smtpd[8565]: disconnect from unknown[64.90.191.82] Mar 23 14:09:52 myserver postfix/anvil[8567]: statistics: max connection rate 1/60s for (smtp:64.90.191.82) at Mar 23 14:06:32 Mar 23 14:09:52 myserver postfix/anvil[8567]: statistics: max connection count 1 for (smtp:64.90.191.82) at Mar 23 14:06:32 Mar 23 14:09:52 myserver postfix/anvil[8567]: statistics: max cache size 1 at Mar 23 14:06:32
Thats unproblematic. Probably a spammer that tried to connect to your server, then he dropped the connection after your server did not accept the domain mxte.com.
