After doing a brief Google search on the journal, I find that there are others (1, 2) who have received similar messages. It turns out that the journals published by David Publishing seem to be questionable at best, and likely a scam.
The message from David Publishing continues, claiming that the journal is indexed in all of the following:
★ Database of
EBSCO, Massachusetts, USA
★ Chinese
Database of CEPS, American Federal Computer Library center (OCLC), USA
★ Chinese
Scientific Journals Database, VIP Corporation, Chongqing, P.R.C.
★ Ulrich's
Periodicals Directory
★ ASSIA database
and LLBA database of ProQuest
★ NSD (Norweigan
Social Science Data Service), Database for Statisticson Higher Education (DBH),
Norway
★Universe Digital
Library Sdn Bhd (UDLSB), Malaysia
★ Excellent
papers in ERIC
★ Summon Serials
Solutions
★ Google Scholar
★Polish Scholarly Bibliography (PBN)
★ Turkish Education Index
★ CNKI
★ J-GATE
★Scribd Digital Library
★ Airiti
★Academic Key
★Electronic Journals Library
(EZB)
★CiteFactor, USA
★SJournal Index
★Scientific Indexing Services
★New Jour
★ Pubicon Science
★Sherpa Romeo
★ Scholarsteer
★ WorldCat
★ Infobase Index
★ Free Libs
★ Pubget
★ CrossRef
Fellow SABERites, beware if you receive this message in your inbox.