著者: Alexander Sabourenkov 日付: To: Leonardo Boselli CC: exim-users 題目: Re: [Exim] TARPIT ACL - for Spam Control
Leonardo Boselli wrote: >
> Is that a program limit or a protocol limit ot just a netiquette problem ?
> You could accept the message, except thet after having received the data
> (and sent to deliver) you couild reply with a 5xx error saying that you no
> nonger accept message from that address.
This is not that 550 after DATA means according to RFC. Thus it is a violation
of the RFC.
> If the same message come in again it will get the 554 immediately after
> rcpt-to phase.
How would you know if this is the same message at the rcpt stage?
