OLDWICK, N.J.--(BUSINESS WIRE)--A.M. Best has affirmed the financial strength rating of B++ (Good) and the issuer credit rating of “bbb” of Sentinel Security Life Insurance Company (Sentinel Security Life) (Salt Lake City, UT) [OTCBB: SENI]. The outlook for both ratings remains negative. The negative outlook reflects weak operating results due to rapid growth in fixed annuity sales, declining spreads and costs related to product development and market expansion. The high level of growth has led