Настроил все же postfix, просто какие-то процессы из sendmail висели, убил все сразу заработало
mail CNAME domain.mail.yandex.net такой записи нет
но теперь другая проблема
письма приходят в спам, как настроить не знаю
вот пример
Delivered-To: visavi.net@mail.ru
Received: by 10.79.7.21 with SMTP id 21csp7006319ivh;
Tue, 29 Dec 2015 23:30:43 -0800 (PST)
X-Received: by 10.112.211.136 with SMTP id nc8mr22434647lbc.54.1451460643896;
Tue, 29 Dec 2015 23:30:43 -0800 (PST)
Return-Path: <admin@visavi.net>
Received: from visavi.net ([212.109.221.169])
by mx.google.com with ESMTP id mt5si14725774lbb.12.2015.12.29.23.30.43
for <visavi.net@mail.ru>;
Tue, 29 Dec 2015 23:30:43 -0800 (PST)
Received-SPF: softfail (google.com: domain of transitioning admin@visavi.net does not designate 212.109.221.169 as permitted sender) client-ip=212.109.221.169;
Authentication-Results: mx.google.com;
spf=softfail (google.com: domain of transitioning admin@visavi.net does not designate 212.109.221.169 as permitted sender) smtp.mailfrom=admin@visavi.net
Received: by visavi.net (Postfix, from userid 33)
id 6A67F4624545; Wed, 30 Dec 2015 02:30:13 -0500 (EST)