Email security & deliverability · grade A
v=spf1 ip4:109.202.0.243 include:zimbra.office.polyurethan.ru include:mailgate.office.polyurethan.ru include:gate1.polyurethan.ru include:test.polyurethan.ru include:beget.com include:spf.unisender.com include:_spf.jino.ru ~all