[ale] [OT] mail issue with sending mail from managed gmail account to bellsouth email addresses

[Jonathan Meek]

Hey Alex,

Thanks for the response. I assume this would mean make sure their email has
two auth and talk with AT&T abuse to the ban removed?

Regards,

Jonathan

On Tue, Jan 29, 2019 at 12:32 AM Alex Carver via Ale <ale at ale.org> wrote:

> My guess would be that a customer of Unified Layer has been compromised,
> started sending out tons of spam and got the IP (or IP range)
> blacklisted (DNSBL).
>
> On 2019-01-28 18:52, Jonathan Meek via Ale wrote:
> > Hello everyone,
> >
> > Has anyone seen this error message before with managed google apps email
> to
> > bellsouth email addresses?
> >
> > ======================
> > This message was created automatically by mail delivery software.
> >
> >     A message that you sent could not be delivered to one or more of its
> >     recipients. This is a permanent error. The following address(es)
> failed:
> >
> >       <recipient>@bellsouth.net
> >         host ff-ip4-mx-vip1.prodigy.net [144.160.159.21]
> >         SMTP error from remote mail server after MAIL FROM:
> >      <sender>@nourgroup.com>:
> >         553 5.3.0 flpd601 DNSBL:ATTRBL 521< 162.144.51.195
> >_is_blocked.For
> > assistance forward this email to abuse_rbl at abuse-att.net
> >     Reporting-MTA: dns; server.relationshipeconomics.net
> >
> >     Action: failed
> >     Final-Recipient: rfc822:<recipient>@bellsouth.net
> >     Status: 5.0.0
> >     Remote-MTA: dns; ff-ip4-mx-vip1.prodigy.net
> >     Diagnostic-Code: smtp; 553 5.3.0 flpd601 DNSBL:ATTRBL 521<
> > 162.144.51.195 >_is_blocked.For assistance forward this email to
> > abuse_rbl at abuse-att.net
> >
> > =======================
> >
> > I plan to the abuse email to see if I can get further details but just
> > wondering if anyone has seen it before.
> >
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