SPF records
Information about the permissible posts of mail for the domainv=spf1 include:mxsspf.sendpulse.com +mx include:_spf.yandex.net include:_spf.jino.ru include:_spf.dashasender.ru include:spf.unione.io include:spf.mailganer.com include:spf.mailganer.com include:_spf.mail.ru ~all