[Mailman-Users] cannot send mails to yahoo, hotmail and gmail

[Mark Sapiro]

On 09/17/2016 11:05 PM, Eko Budiharto wrote:
> dear all,
> I have a list using mailman. It cannot send mails to yahoo, hotmail and gmail. I check all setting in the mailman, but I still cannot find the problem yet. Please help me if someone who ever experience like this.


It's hard to tell without more information such as bounce messages or
log messages, but this could be a DMARC issue. See
<https://wiki.list.org/x/17891458> and <https://wiki.list.org/DEV/DMARC>.

It is also possible your server is on one or more blacklists. Check at,
e.g., <http://mxtoolbox.com/blacklists.aspx>

Also see <https://wiki.list.org/x/4030690>.

-- 
Mark Sapiro <mark at msapiro.net>        The highway is for gamblers,
San Francisco Bay Area, California    better use your sense - B. Dylan