MxToolBox - All of your MX record, DNS, blacklist and SMTP diagnostics in one integrated tool.
OnPay - Payroll and HR that make business a breeze
intoDNS - IntoDNS checks the health and configuration and provides DNS report and mail servers report.
Viventium - Viventium is a cloud-based payroll and human resource software solution designed for small to midsize businesses.
SolveDNS - SolveDNS works to check your name servers, a records, and mail servers, SOA records for errors, consistency, efficiency and speed using several DNS tests.
Tribe HR - The best Online Human Resources Software for small & medium businesses, simplifying frustrating HR management challenges.