i can send and recieve mails with no.1 and no.2 to anyone (gmail, yandex, outlook, spesified company mails etc.).
But i cant recieve mails from leosal.com.tr.
with leosal mail i can send mails to gmail, yandex, outlook or other company mails. But i can recieve mails with arthasup or galaxyinc (even not in spam folder.)
Leosal.com.tr domain can recieve mails from arthasup and galaxyinc or other domain. but cant send mail to these domains.