I have two issues to solve .

1. In `mystore->configuration->sales->order email copy` when i add
something@gmail.com email is received (but in spam ). but when i
add something@owndomain.co.uk . email is not received not even in
spam.
2. can we solve this spam issue ? I am using Magento 2.2.6 , i
already did reply to path on but something is wrong maybe it is not
working .