In yahoogroups, what does the "disarmed" mean?

Question

like when i get messages sometimes from other people in the group, in the subject line there's a "{disarmed}"

Answer 1

it means either the attachments were removed or viruses checked and none found. it's safe to open

Answer 2

[DISARMED]: This subject tag will be displayed when possibly malicious HTML tags/code/scripts/etc. have been disabled or "disarmed" in the email message.