Have a look. https://toolbox.googleapps.com/apps/checkmx/check?domain=schweb.com.ar&dkim_selector= schweb.com.ar There were some critical problems detected with this domain. Mail-flow is probably affected. Please refer to the corresponding help articles to fix these.
Your base setup is ok, you could reduce your SPF record from: "v=spf1 mx a ptr ip4:24.232.174.73 mx:schweb.com.ar a:schlabs.com.ar a:sys-arquitectura.cl -all" To "v=spf1 mx a:sys-arquitectura.cl -all" You might need to validate your domain. I had the same problem few years ago. You need a txt record : google-site-verification=....... Once validated and this added in your domain no problems anymore. Ms as simular services. Greetz, Louis > -----Oorspronkelijk bericht----- > Van: l...@schweb.com.ar > [mailto:owner-postfix-us...@postfix.org] Namens Christian Schmitz > Verzonden: maandag 7 mei 2018 16:06 > Aan: postfix-users@postfix.org > Onderwerp: Re: Gmail discard my emails > > > Hi, > > > > > 2018-05-07T09:38:23.969642-03:00 schweb postfix/smtp[26859]: > > > Untrusted TLS connection established to > > > gmail-smtp-in.l.google.com[64.233.190.27]:25: > > > TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits) > > > 2018-05-07T09:38:26.022482-03:00 schweb postfix/smtp[26859]: > > > 343BF39998: to=<***my_friend***@gmail.com>, > > > relay=gmail-smtp-in.l.google.com[64.233.190.27]:25, delay=3.8, > > > delays=0.46/0.03/1.4/1.9, dsn=2.0.0, status=sent (250 2.0.0 OK > > > 1525696705 b191si705526qkg.318 - gsmtp) > > > > Where do you see a discard here? > > > > Regards > > Bjoern > On Monday 07 May 2018 10:36:41 Bjoern Franke wrote: > Dear: > When i do a phone call to my friend i am sure that email is > not arrived to > inbox, and not arrived to spam folders. > Best Regards > Christian > > > -- > Be Free, Be Linux > >