Re: Recipient address rejected
- Date: Thu, 5 Apr 2018 15:56:45 -0700
- From: Don Armstrong <don@xxxxxxxxxx>
- Subject: Re: Recipient address rejected
On Thu, 05 Apr 2018, deloptes wrote:
> I think it was already discussed here, but I may have missed the point.
> The mail system
> <debian-user@xxxxxxxxxxxxxxxx>: host bendel.debian.org[22.214.171.124] said:
> 5.7.1 <debian-user@xxxxxxxxxxxxxxxx>: Recipient address rejected: Mail
> appeared to be SPAM or forged. Ask your Mail/DNS-Administrator to
> HELO and DNS MX settings or to get removed from DNSBLs; MTA helo:
> localhost.localdomain, MTA hostname: unknown[126.96.36.199]
> mismatch) (in reply to RCPT TO command)
This mail is coming to bendel from 188.8.131.52, which is listed in
CBL because it is part of the confiker bot net. It's also
misconfigured. It should provide a valid DNS name in the EHLO request,
ideally one whose forward and reverse match the provided IP address.
Don Armstrong https://www.donarmstrong.com
A Bill of Rights that means what the majority wants it to mean is worthless.
-- U.S. Supreme Court Justice Antonin Scalia