Saverio Proto wrote: > Hello, > > it could be that you problem is related to DMARC. > > big changes are coming, big email providers like gmail,yahoo and I > guess also hotmail are implemeting DMARC. Use of Strict DMARC Policies > will make this big providers reject emails. > >https://dmarc.org/2015/10/global-mailbox-providers-deploying-dmarc-to-protect-users/
The senders have not published any DMARC entries - also, sometimes it works, sometimes it doesn't. I have just tried sending mails to "postmas...@hotmail.com" from a couple of our servers at Hetzner, same error message. Other messages go through fine. (28 today sofar). /Per -- Per Jessen, Zürich (0.2°C) http://www.dns24.ch/ - free dynamic DNS, made in Switzerland. _______________________________________________ swinog mailing list swinog@lists.swinog.ch http://lists.swinog.ch/cgi-bin/mailman/listinfo/swinog