grinay 

TcpClient , Socket client with proxy support HTTP, SOCKS4, SOCKS4a, SOCKS5

My package description.

Email Validation Library for .NET. Verifies thousands of emails with multiple threads. Features: Mailbox Check, RFC 821 Syntax Check, Top Level Domain Check, Fake Email Pattern Matching, Disposable Email Detection, Free Email Detection, Grey Listing Detection, Black Listing Detection, Curse Word... More information

An extension for caching results of queries into the Redis cache. This library implements asynchronous and synchronous execution. It supports distributed lock to be able to use cache between n-numbers of servers which runs the application and doesn’t allow any race condition for cache update. You... More information