Dnia 1.02.2021 o godz. 23:54:47 Chris via mailop pisze:
> As per the RFCs, DNSBLs should only be returning 127/8 values,
> anything else must be considered an error by the filter and ignored
> instead of being a listing.
Not quite so:
https://tools.ietf.org/html/rfc5782
(DNS Blacklists and
Hello,
Is there someone from emailsrvr here ? Or could someone please help me with
a contact?
Much appreciated,
Toni
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I also take issue with the statement "it would've only impacted
misconfigured sites" since we also had a check from within Postfix and
had all of our mail blocked until we figured out what was going on
simply by the amount of time no mail was showing up in our inboxes.
Marco Belmonte
On
We are not at that volume, but we regularly (every 3-4 weeks) have been
having problems delivering to Microsoft products since about October.
Always comes back with this error.
550 5.7.1 Unfortunately, messages from [66.151.17.22] weren't sent.
Please contact your Internet service provider
In article <757de6b6-611f-ab64-eed4-541591aac...@mustelids.ca> you write:
>If you got caught by spamcop returning random A records outside of 127/8
>treated as positive (or indeed, any of the published return values), you
>need a better DNSBL client/configure it properly.
Yeah, in retrospect it
Hi there,
since yesterday I have experienced no mails getting through to Microsoft
(Office-365, hotmail etc.) and Verizon (yahoo, aol).
And since I ham having hundreds (or probably thousands) of undelivered mails in
the queues at all times since this started to happen I wonder if I'm the only
Apparently it's not a general problem for everyone, so it's likely the
problem is somehow at your installation. If you want actual help in
diagnosing the problem you should provide a bit more information, such as
the error messages seen, and possibly traceroute output if you can't
connect to
NetRange: 66.151.16.0 - 66.151.23.255
CIDR: 66.151.16.0/21
NetName:PNAP-CHG-BLAST-RM-01
NetHandle: NET-66-151-16-0-1
Parent: PNAP-06-2001 (NET-66-150-0-0-1)
NetType:Reassigned
OriginAS:
Customer: Blastcomm (C00498966)
RegDate:2003-03-31
Ooh, battle of the RFCs, both of whom's authors are on this list ;-)
RFC 6471
1.2. Guidance for DNSBL Users
This section is more generally about understanding the DNSBLs you use
and using them properly, including this (where the subject at hand can
be considered part of the "practise".
On 2021-02-02 12:12, John Levine wrote:
Me neither.
Wanna issue an addenda? ;-)
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