In my case if sent to the phone number it arrives, even multi times per day. On email wont arrive to some slave accounts that have a mail.ru attached.
Also it helps if you use quality proxy or VPN from exactly same location as the Client.
In my case if sent to the phone number it arrives, even multi times per day. On email wont arrive to some slave accounts that have a mail.ru attached.
Also it helps if you use quality proxy or VPN from exactly same location as the Client.