Alexa (IA Archiver)

How do I excluse it

[Rollo]

That should be... how do I exclude it?

User-agent: Alexa
Disallow: /

Is this enough?

[encyclo]

That won't work as you need to specify ia_archiver rather than Alexa. Try:

User-agent: ia_archiver
Disallow: /

Details here: [archive.org...]