AppRiver Tools

AppRiver provides a free collection of email and internet tools as another aspect of our Phenomenal Care&® approach to customer service.  The tools are available at the following location:

The tools homepage identifies your IP Address and also provides quick links to all available tests and tools:


Available tests and tools include the following:

RBL Test

Whois / IPWhois

Analyze Email Headers


  a. Open Relay Test

  b. SMTP Test

  c. Network Delivery Test

DNS Record Lookup

Regular Expressions

Character Encodings

IP / Domain Score