Your answer, "No", is not correct.
The correct answer to
Can one be forgiven for blaspheming the Holy Ghost?
is
Yes
as shown by
Acts 13:39
which is
- KJV
- And by him all that believe are justified from all things, from which ye could not be justified by the law of Moses.
- NIV
- Through him everyone who believes is justified from everything you could not be justified from by the law of Moses.