- 341
- RMX - SMTP anti-forgery protocol
- Filtering protocol verifying the sender address through authorization records made available in DNS to prevent address forgery.
- 342
- Red Condor
- Stops spam before it reaches your network. Managed spam filtering service blocks spam, viruses, spyware, and phishing schemes. A 30 day free trial is offered.
- 343
- SODA3
- Mobile email filtering service for POP3. Filters your view of your mailbox so you only see email from important senders on your mobile device.
- 344
- Safentrix
- Offers a free (ad supported) and enterprise email security solutions, to blocks spam, virus and malware.
- 346
- Spam Filtering for Mail Exchangers
- Document offers detailed discussion on how to filter junk mail in incoming SMTP transactions.
- 347
- Spam Reader
- Bayesian spam filter download for Outlook. Supports IMAP, POP3, HTTP, and Exchange mailboxes.
- 348
- Spam Safe Mail
- Network email scanning and filtering service that removes junk emails at the network level before they are delivered to your mailbox.
- 349
- Spam-Filter
- A fully managed domain-wide email spam filter service hosted in the cloud. No hardware or software to install.
- 350
- SpamHero
- Domain wide spam and virus filtering with no per-email address fees. Hosted spam filter with nothing to install.
- 351
- SpamStopsHere
- An email filtering service for businesses or individual domains. 30 day trial offered.
- 355
- TruClean Cloud Antivirus
- South African company providing an E-mail gateway that sits in the cloud between your ISP and internal mail servers. The service filters and removes spam / virus mail before it arrives at your server.
- 356
- xQmail
- Dutch company offering managed hosted or dedicated virus and spam filtering, works through mx redirection. Free 30-day trial is offered.
- 357
- Fun with Scammers
- Humorous extended e-mail exchange between Dr. Abed Solomon (Nigerian Scammer) and Zach.