How do I send an email to a q.com address?
My email is returned saying it is "spam"
การตอบกลับทั้งหมด (2)
I would guess that your ISP or email provider are on a dns blacklist being used by q.com.
Is there not a report explaining the return?
Armed with such evidence, you could then report the problem to your email provider and urge them to negotiate their way off the blacklist.