Category:Anti-spam

• Anti-spam techniques

A

• Abuse Reporting Format
• Ad blocking
• Akismet
• Dmitri Alperovitch
• Anti-spam appliances

B

• Daniel Balsam
• Barracuda Networks
• Blue Frog
• Boulder Pledge
• Boxbe

C

• Callback verification
• CAUCE
• Challenge–response spam filtering
• Chung Kwei (algorithm)
• Cleanfeed (Usenet spam filter)
• Context filtering
• Cooperative database
• Cost-based anti-spam systems

D

• Dave the Resurrector
• Domain Assurance Council

E

• Exchange Online Protection

F

• Feedback loop (email)

G

• GTUBE

K

• Brian Krebs

M

• MailChannels
• Memory-bound function
• Microsoft Exchange Hosted Services
• Anne P. Mitchell

N

• Nilsimsa Hash
• NuCaptcha

O

• Open Relay Behavior-modification System

P

• Policyd-weight
• Postini
• Project Honey Pot
• Proofpoint, Inc.
• PureMessage

R

• ReCAPTCHA
• Red Condor

S

• Sam Spade (software)
• Neil Schwartzman
• Sendio
• SMTP proxy
• Spam reporting
• SpamBayes
• Spanish Data Protection Agency
• Stockade (software)

T

• Tarpit (networking)
• TrashMail

U

• Usenet Death Penalty

V

• Pavel Vrublevsky