On 3/29/2019 11:42 AM, Benjamin BILLON wrote:
Yeah, an extremely bad reputation can do that at Outlook.com.Are the
open rates really low for emails sent from this or those IPs?
Benjamin,
the outlook/hotmail side of Microsoft has been out-of-control this past
year, and if everyone else applied to them the same draconian standards
that they sometimes apply to so many others - ALL of outlook/hotmail's
sending-IPs would start getting blocked EVERYWHERE! The truth is -
everyone leaks a little spam on occasions due to things like compromised
accounts. But the problem here is that outlook/hotmail's responses to
things like that have been very bizarre/draconian, where they have
little consideration for collateral damage, and where they sometimes
apply permanent blocks to short-term security issues that were ALREADY
fixed. Again, imagine if the SAME standards were applied to
outlook/hotmail's outbound email? Over the years, they have sent a
MASSIVE amount of spam from their outbound IPs.
So please don't assume that this is FastMail's issue!
--
Rob McEwen, invaluement
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