Can I get banned for AFKing?

It depends entirely on the server. Every server sets its own rules, and some explicitly forbid AFK machines, alts or automated clients. Read the rules before connecting.

What AFKCore does and doesn't do

• It connects with real accounts using the official Minecraft protocol, like any other client.
• It does not send modified packets, exploit bugs or bypass anticheat.
• Movement, anti-AFK and macros are plain player inputs — but staff can still tell a bot from a human by how it behaves.

Reducing the risk

• Use alts for AFK farms and keep your main out of it.
• Spread accounts over proxies if the server limits accounts per IP.
• Keep chat macros minimal. Repeated identical messages are the fastest way to get noticed.

Bans are between you and the server. We can't appeal them for you, and a ban is not grounds for a refund.