nanog mailing list archives
Re: Outgoing SMTP Servers
From: Valdis.Kletnieks () vt edu
Date: Tue, 25 Oct 2011 06:29:15 -0400
On Tue, 25 Oct 2011 02:35:31 PDT, Owen DeLong said:
If they are using someone else's mail server for outbound, how, exactly do you control whether or not they use AUTH in the process?
1) You don't even really *care* if they do or not, because... 2) if some other site is running with an un-AUTHed open port 587, the miscreants will find it and abuse it just like any other open mail relay. The community will deal with it quick enough so you don't have to. And at that point, it's the open mail relay's IP that ends up on the block lists, not your mail relay's IP. Other people running open port 587s tends to be quite self-correcting.
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Current thread:
- Re: Outgoing SMTP Servers, (continued)
- Re: Outgoing SMTP Servers Carlos Martinez-Cagnazzo (Oct 26)
- Re: Outgoing SMTP Servers Randy Bush (Oct 25)
- Re: Outgoing SMTP Servers Jeroen van Aart (Oct 25)
- RE: Outgoing SMTP Servers John van Oppen (Oct 26)
- RE: Outgoing SMTP Servers up (Oct 26)
- Re: Outgoing SMTP Servers Mikael Abrahamsson (Oct 24)
- Re: Outgoing SMTP Servers Owen DeLong (Oct 25)
- Re: Outgoing SMTP Servers Aftab Siddiqui (Oct 25)
- Re: Outgoing SMTP Servers Scott Howard (Oct 26)
- Re: Outgoing SMTP Servers Jeff Kell (Oct 26)
- Re: Outgoing SMTP Servers Owen DeLong (Oct 25)
- Re: Outgoing SMTP Servers Valdis . Kletnieks (Oct 25)
- Re: Outgoing SMTP Servers Owen DeLong (Oct 25)
- Re: Outgoing SMTP Servers Robert Drake (Oct 25)
- Re: Outgoing SMTP Servers Dave CROCKER (Oct 25)
- Re: Outgoing SMTP Servers Owen DeLong (Oct 25)
- Re: Outgoing SMTP Servers Jeroen Massar (Oct 25)
- Re: Outgoing SMTP Servers Owen DeLong (Oct 25)
- Re: Outgoing SMTP Servers Jeroen Massar (Oct 25)
- Re: Outgoing SMTP Servers Owen DeLong (Oct 25)
- Re: Outgoing SMTP Servers Ricky Beam (Oct 25)