The journal is Scopus indexed (refer to the attached list)! Rather go directly to the website than respond to e-mails in case someone is impersonated the journal.

Dear Manos Vlasiou ,

The journal “Biointerface Research in Applied Chemistry” is as already indicated by Rodney Duffett indexed in Scopus (https://www.scopus.com/sourceid/21100861792 ) since 2017. Furthermore:

-Index in ESCI of Clarivate (https://mjl.clarivate.com/home )

-All papers have a DOI

-Editorial board with legit verifiable and legit contact info etc.

-Free of charge

However it is (still) included in the Beall's list (https://beallslist.net/standalone-journals/ ).

Inclusion in the Beall's list is a warning sign. But since it is not flawless it is nothing but a first indication. Since I see no (other) red flags I estimate this journal all together as a pretty safe choice.

Best regards.

PS. If you want to see more discussion about the Beall's list and the meaning of the Scopus indexing see for example:

https://www.researchgate.net/post/Is_Scopus_doing_a_good_job_in_identifying_and_dealing_with_predatory_journals

https://www.researchgate.net/post/What-about-the-journal-s-listed-in-both-scopus-and-Bealls-list-Your-views-are-welcome