Spam via Postfix

Tod Hansmann tod at
Wed Feb 2 08:14:42 MST 2011

On 2/1/2011 11:39 PM, Jessie Adan Morris wrote:
> I have exhausted all of my skills at debugging this. My Postfix server
> seems to be a relay host.
> My looks like:
> <snip a bunch of stuff that probably won't matter>
> Logs include entries which look like:
> Feb  1 23:39:22 nova postfix/error[16480]: 255571FAD5A:
> to=<kftjf at>, relay=none, delay=13, delays=0.44/0.06/0/12,
> dsn=4.0.0, status=deferred (delivery temporarily suspended: host
>[] refused to talk to me: 571 Email from
> is currently blocked by Verizon Online's anti-spam system.
> The email sender or Email Service Provider may visit
> and request removal of the block.
> 110202)
> Where did I screw up?
If I'm reading this correctly, you didn't screw up.  Verizon's just 
blocking you.  It looks like your IP might be blacklisted with them.  I 
imagine if you're blacklisted, lots o' people won't talk to you.  So 
yeah, fix that, not your postfix conf.

-Tod Hansmann

More information about the PLUG mailing list