On 2022-04-19 at 10:54:17 UTC-0400 (Tue, 19 Apr 2022 10:54:17 -0400)
Kevin A. McGrail via mailop <kevin.mcgrail-mai...@pccc.com>
is rumored to have said:
Interesting note that we also saw this a few weeks ago too and had to
add DKIM to get mail to work to domains that only had SPF.
I'm very glad for that warning.
I have not seen that in production yet, but do have a tech debt ticket
for adding DKIM signing to ~40 hosted domains. I guess it's likely to
REALLY matter soon. Sure am glad for having done pilots and standing up
needed infrastructure.
IMHO the worst 'tax' imposed on smaller mailbox/business email providers
by the big guuys is via DKIM & DMARC enforcement. SPF records are a fast
set-and-forget magic handshake. There's apparently no limit to how much
work one can put into getting DKIM+DMARC working well, as there's always
some weird breakage lurking out there somewhere.
On 4/19/2022 3:20 AM, Andre van Eyssen via mailop wrote:
A little testing shows that gmail appears to be rejecting all mail
from domains with no SPF record. Having them create the SPF record
returned their domains to deliverability in about an hour.
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Bill Cole
b...@scconsult.com or billc...@apache.org
(AKA @grumpybozo and many *@billmail.scconsult.com addresses)
Not Currently Available For Hire
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