| Product Feature |
SpamEater Pro 3.x |
SpamEater Pro 4 |
McAfee SpamKiller |
SpamBuster |
MailWasher |
| POP3 protocol support (used by most ISPs for user e-mail access) |
Yes |
Yes |
Yes |
Yes |
Yes |
| Supports multiple POP3 e-mail accounts |
Unlimited |
Unlimited |
Yes |
Yes |
Unlimited (Pro) |
| Supports SSL secured POP3S and SMTPS (TLS) connections NEW! |
No |
Yes |
No |
No |
No |
| Separate schedules support for automated processing |
No |
Yes |
Yes |
No |
No |
| Network support for Dial-Up, DSL, Satellite and Cable |
Yes |
Yes |
Yes |
Yes |
Yes |
| Support for separate network configurations per e-mail account |
No |
Yes |
Yes |
No |
No |
| Support for separate filter settings for each e-mail account |
No |
Yes |
Yes |
No |
No |
| Support in filters for regular expressions for advanced filtering. |
Yes |
Yes |
No |
No |
No |
| Support for SPF (Sender Policy Framework) NEW! |
No |
Yes |
No |
No |
No |
| Optional local archive of rejected messages |
Yes |
Yes |
No |
No |
No |
| Real-time support for internet blacklists |
Yes |
Yes |
No |
No |
Yes |
| Live updating of filter rules and program |
Yes |
Yes |
Yes |
No |
No |
| Approved Senders list for your friends |
Yes |
Yes |
Yes |
Yes |
Yes |
| Import Approved Senders from your Address Books |
Yes |
Yes |
Yes |
No |
No |
| Open API for Approved Senders import for 3rd party developers |
No |
Yes |
No |
No |
No |
| Blocked Senders list to always reject messages from certain addresses |
No |
Yes |
No |
No |
No |
| Protects against linked tracking scripts in HTML messages |
Yes |
Yes |
No |
No |
No |
| Filtering based on country codes |
No |
Yes |
Yes |
No |
No |
| Message recovery for inadvertently rejected and deleted messages. |
Yes |
Yes |
Yes |
No |
No |
| Bounce spam back to senders with error messages. |
No |
Yes |
No |
No |
Yes |
| Easy to use interface for creating user defined rules |
Wizard |
Yes |
Yes |
No |
No |
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