These companies are ideal options for those seeking passive income.Many companies pay dividends, and most of them make quarterly payments. However, some make monthly payouts, making them ideal for those seeking to generate passive income.Here are four monthly dividend stocks that currently yield over 4% and have strong foundations to support their ability to produce reliable passive income. Agree RealtyAgree Realty (ADC 0.91%) is a real estate investment trust (REIT) focused on single-tenant retail properti ...