
Russell Coker via luv-main <luv-main@luv.asn.au> writes:
On Tue, 19 Apr 2016 04:27:10 PM Andrew McGlashan via luv-main wrote:
On 19/04/2016 3:09 PM, Trent W. Buck via luv-main wrote:
According to my postgrey config, ca. 2011, @bigpond.com & @optusnet.com.au need to bypass postgrey due to brain damage in their MTA pools (they retry from different server IPs).
There are loads of "brain damaged services" doing just that, which makes greylisting much more painful than it should be.
There are lots of significant mail receivers such as Yahoo and Verizon that rapidly block IP addresses due to accusations of spamming. While it's annoying that some big senders use lots of addresses it does mitigate those problems.
Sorry, I was unclear. What I meant was: Turning on postgrey may prevent bigpond/optus accounts from posting to LUV. [Last checked in 2011] Although by this point, it's probably moot -- someone would've complained.