We have been seeing various problems like these with confirmation codes
on Yahoo's Feedback Loop since they made some changes in April 2017.
(But, I don't know if there is a relationship between these two things.)
These used to be temporary, but lately it seems like they became an
ongoing issu
Thanks to everyone for taking the time to read and give feedback.
On 13/11/2017 18:58, Steve Atkins wrote:
If the ISP were to publish the constraints that were applicable to
SMTP from strangers they'd often be low enough that many senders
wouldn't be able to comply with them while still delive
Hello,
I am working on a rough draft for a protocol meant to facilitate
exchange of deliverability information among ESPs and mailbox providers.
This arose from the observation that providers who choose to publish a
description of what they consider to be an acceptable mail flow, do this
eac
We are also experiencing delays to Tiscali, but of a different nature.
We have the 14 second delay before EHLO/HELO right after connecting, and
no delay on ".". Delivery to mailbox seems instant, at least for the
test setup.
Also it looks like one of tiscali.it's MXes is just answering with "
On 07/08/2017 16:19, Stefano Bagnara wrote:
we're an italian ESP and we never had success contacting Alice.it
postmaster. Alice.it is the freemail domain of the biggest telecom
operator in italy (Telecom Italia, now named TIM).
We never had major deliverability issues (blocks/junking) there, but
