On 15 Feb 2018, at 4:10 (-0500), Tobi wrote:
Am 15.02.2018 um 02:35 schrieb @lbutlr:
On 2018-02-14 (09:55 MST), Tobi <jahli...@gmx.ch> wrote:
Am 14.02.2018 um 17:16 schrieb @lbutlr:
I can't imagine why i'd be over limit, my mail server is tiny.
its not the mailserver that got blocked by limits, but the dns
resolver
your mailserver uses!
I use my own DNS on Bind 9.12, however the block error is not
appearing today, so...
and does your bind server use other forward servers? Or does it
directly
resolve the queries from the authorative nameservers? All depends
whether you resolver is in forward mode or not. If it's in forward
mode then it sounds that the ips of those forwarders might got limited
Another possibility is DNS hijacking. Connection providers pitch it as a
security measure, and I guess it can be for residential customers and
small businesses that essentially use their connections in the same ways
as home users, but it's lethal for mail systems. My provider (WOW
Business) does it by default.
--
Bill Cole
b...@scconsult.com or billc...@apache.org
(AKA @grumpybozo and many *@billmail.scconsult.com addresses)
Currently Seeking Steady Work: https://linkedin.com/in/billcole
