[Mailman-Users] Re: Outlook blocked again, but strange response

2024-03-16 Thread Stephen J. Turnbull
Jayson Smith writes: > Update: Sometime in the night, my IP was silently removed from > Microsoft's block list. I've never had that happen, but all's well > that ends well, at least for now. Thanks for the update. Yes, that happens, and for those of us trying to support you all, this lack of

[Mailman-Users] Cloudmark blacklist

2024-03-16 Thread Stephen J. Turnbull
Jayson Smith writes: > I'm getting really tired of these unexplained blacklistings. Does > anyone know of any reliable outgoing Email service providers? What do you mean by that? Gmail for example allows you (or did allow you 18 months ago) to validate an alternate address through the usual "

[Mailman-Users] Everything you need to know about SPF/DKIM but are too mad to ask

2024-03-16 Thread Stephen J. Turnbull
Dmitri Maziuk writes: > On 3/12/24 11:40, Julian H. Stacey wrote: > > > I'm interested what independent mailman-users@ think on technical > > issues of DKIM/SPF, Disclaimer: I'm not an independent user. I am a Mailman developer, a participant in the development of some of the most recent au

[Mailman-Users] Re: Cloudmark blacklist

2024-03-16 Thread Jayson Smith
Hi, What I mean is that I'd love to find a good, reliable smarthost I can direct my SMTP server on my VPS to use. I've heard knowledgeable friends say over and over and over again, "Anyone who runs their own Email server is just asking for trouble, it's not worth it any more." The real proble