I had submitted one paper to a journal for publication on 24th May 2018. We received review report for revised version submission by 6th February 2019 from editorial office on 23rd January 2019. We revised the paper according to review report and submitted on 30th January 2019. When I asked about the status of our paper on 28th July 2019, editorial office replies that the paper had been reviewed and sent to our editor.

On 31st July 2019, Editor has sent the following decision letter:

Thank your for submitting this manuscript to ………….

Unfortunately, our editor evaluated your manuscript and I regret to inform you that, our

editor think this paper's contribution is not enough to pass our journal's bar.

So we should reject this paper. You were suggested to submit your paper to other suitable journals.

What should I do for this kind of Editorial activity with authors? Please suggest me.