[Hidden-tech] Outlook Error Message

Michael Muller tech at montaguewebworks.com
Wed May 27 17:52:34 UTC 2020

I did a lookup on the 550 error text and found this snippet:

"If you're receiving this error, it means your email message was sent 
from a server or domain that is currently listed as a high volume spam 
source by a reputable global black list."

... which is weird because you're not on any blacklists I can see.

I did an MX lookup on your domain smallbatchbooks.com and it says 
there's no DMARC record published, which shouldn't be a good enough 
reason to block you.

This report says your name servers have different MX records, which 
could be the problem.

  * https://viewdns.info/dnsreport/?domain=smallbatchbooks.com


Mik Muller, president
Montague WebWorks
239-R Main Street, Greenfield, MA

On 5/27/2020 11:16 AM, Fred Levine via Hidden-discuss wrote:
> I’m wondering if anyone can shed light on this error message (Outlook 
> for Mac):
>  host mx2.hc3579-74.iphmx.com []
>     SMTP error from remote mail server after DATA:
>     550 #5.7.1 Your access to submit messages to this e-mail system 
> has been rejected
> I’ve sent multiple messages to the same address with no problem. 
> Suddenly they’re being rejected.
> Thanks,
> Fred
> Fred Levine
> Small Batch Books
> 493 S. Pleasant St.
> Amherst, MA 01002
> 413.230.3943
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