ietf-smtp
[Top] [All Lists]

Re: Bounce/System Notification Address Verification

2005-06-29 04:04:11

It should perhaps be noted that one increasingly fashionable antispam trick is to use a longish delay before sending the banner or responding to a command. A friend of mine reports good results with a 46-second delay. He says lots of spammers time out 45 seconds after sending RCTP TO.

Arnt


<Prev in Thread] Current Thread [Next in Thread>