An external SMTP server sends gmail and yahoo mail, hotmail or spam, or it’s not available at all, how to fix it?

The server is working on an alert for those who sign up for the webinar. Noticed that yandex mail and rambler receive alerts steadily. But gmail yahoo and hotmail are stable in spam or do not come at all. DKIM and SPF stand. In black checked-norms, something with the settings What needs to be corrected and where? I've been picking at the ISP panel for three days already here's the title of the letter sent to myself! Delivered-To: [email protected] Received: by with SMTP i... Read more

How to use Youtube SPFJS?

I want to use dynamic page loading like youtube. But I just wanted to try demos with this framework, I ran into a problem at the very beginning of my journey. I can not put together a project. Documentation stupid (no detailed description, only superficial). 1. First problem: I downloaded - https://github.com/youtube/spfjs. I went to the folder with the downloaded turnips, I write the make command in git bash, it returns to me - command not found (although the sequence of actions is the same a... Read more

How to configure multiple DKIM on different smtp servers?

There is mail on Yandex, spf recording and digital dkim are implemented. Yandex has a restriction on sending emails per day, which is not entirely satisfactory. There is a server on it rotate the configured mail server, sending from this server is allowed by spf record and is being tested, but unfortunately dkim = fail. On the mail server dkim, the signature is also implemented and works for domains that are initially tied to the mail service. Yandex spf record defines as a softfail supposedly... Read more

What could be the problem with DKIM?

On the server Centos 6, Postfix, OpenDKIM. Emails in Gmail end up in spam, here are the headlines: Received: from u-on.ru (u-on.ru []) by mail.u-on.ru (Postfix) with ESMTPA id D20DBD00081 for <[email protected]>; Sun, 14 Sep 2014 19:02:00 +0400 (SAMT) X-Received: by with SMTP id nz4mr21113038lbb.9.1410706592950; Sun, 14 Sep 2014 07:56:32 -0700 (PDT) Return-Path: <[email protected]> Received-Spf: pass (google.com: domain of [email protected] designates 2a01:4f8:1... Read more

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