On Mon, Aug 19, 2024 at 2:17 PM Dmitry Karasik <dmi...@karasik.eu.org> wrote:
> The story behind sendgrid is not nice, as some time ago gmail.com started > blocking all mails > from my private mail server, and no matter what I did, or tried to contact > them, didn't change anything. > Either I'm too small for them, or am next to some spammer IP, or something > else... > I used to send mail directly from my local workstation (mutt+fetchmail+procmail+sendmail) to gmail's servers; this worked as long as I kept the local SSL certificates up to date. After a few years I got tired of having to constantly notice that mail wasn't working because they rotated their certs _again_ and going through the hassle of refreshing the local certificate chain, and gave up and switched to gmail's browser interface.
