On Fri, 30 Jul 2021, mailop--- via mailop wrote:
My server is currently blocked by MS yet again and I've just
initiated the usual tiresome process of getting mitigation.
I'm not sure that anyone can offer me anything other than
sympathy but I'm open to any advice or suggestions.
I have
> I have resolved my problem by creating a free account with a
> third-party emailer and setting up MS-specific transport in
> postfix to direct all (and only) MS mail via that third party.
> Their free tier for email relaying has a 300/day limit that I
> will never ever exceed.
>
> (ref.
