Email security & deliverability · grade A
v=spf1 +a +mx +a:smtp.df.ru +a:bolid.ru +ip4:195.42.160.0/19 +ip4:194.150.88.12 +ip4:195.42.183.87 +ip4:195.42.183.88 +ip4:82.138.61.205 -all