ProfanityBlocker is a rules engine that is able to identify and block words and phrases that have been identified as containing Profane Language.
Pricing information for ProfanityBlocker can be found at: https://www.profanity-blocker.co.uk/#pricing
A sample app for this Implementaion can be found at: https://github.com/Davidallan173/ProfanityBlocker-VB-Sample-App
ProfanityBlocker has a range of filters that you can enable in your requests, as seen above, you can enable filtering out; E-Mail addresses, Web Links as well as Phone Numbers!