Static body keyword
From ASRG
| Anti-spam technique: Static body keyword | |
|---|---|
| Date of first use: | early 1990s |
| Effectiveness: | Low |
| Popularity: | High, built into many MUAs |
| Difficulty of implementation: | easy |
| Where implemented: | MUA or MTA |
| Harm: | {{{harm}}} |
Body keyword filters originated about the same time as subject keyword filters. They suffer from the same ease of circumvention.
