What do the Different Verification Result Types Mean?

[BTHI]

Ok_For_All =
Ok =
Unknown Emails =
Email Disabled =

 

[Resham]

ok_for_all" - email server saying that ready to accept a letter to any email
ok" - all is ok, server saying that ready to receive a letter to this address and no tricks detected
unknown_email" - server saying that delivery fails and email does not exist
email_disabled" - email account is suspended/disabled/limited and can't receive emails

We recommend sending emails only to OK Tag Emails