def METHOD_NAME():
    try:
        for domain, domainOBJ in cacheManager.domains.items():
            domaindb = Domains.objects.get(domain=domain)
            dbDomain = DomainLimits.objects.get(domain=domaindb)
            for email, emailOBJ in domainOBJ.emails.items():
                emailID = EUsers.objects.get(email=email)
                dbEmail = EmailLimits.objects.get(email=emailID)
                dbEmail.monthlyUsed = 0
                emailOBJ.monthlyUsed = 0
                dbEmail.hourlyUsed = 0
                emailOBJ.hourlyUsed = 0
                dbEmail.save()
            dbDomain.monthlyUsed = 0
            dbDomain.save()
    except BaseException as msg:
        logging.writeToFile(str(msg) + ' [cacheManager.monthlyCleanUP]')