Email security & deliverability · grade A
v=spf1 mx a a:mail.polymedia.ru ip4:46.249.50.78 ip4:82.202.244.157 include:spf.unisender.com include:servers.mcsv.net include:_spf.digitalcontact.com include:_spf.dashasender.ru include:_spf.elasticemail.com ~all