Re: Time to close down the mailinglist

Steve McMahon <[email protected]> Thu, 22 Oct 2015 11:24:55 -0700
Newsgroups gmane.comp.web.zope.plone.devel
Message-ID <CAOqzbgj8Om7ug8a3DDBugQ4Z95A=ee5Zm=Y6S=PmKfVZTRv_xQ@mail.gmail.com>
On Thu, Oct 22, 2015 at 8:37 AM, Nathan Van Gheem <[email protected]>
wrote:

> ...
> We aren't running our own mail server?
> ...
>

I don't know if this is the case here, but many cloud hosts these days
forbid outgoing connections to destination port 25. The solution is to use
a re-mailing service. These services also typically do the cumbersome DKIM
signing. They also give you some protection against the blacklisting of IP
blocks.

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