# ProtocolLab HQ

HTTP codes Ports

TCP Port

995 POP3S

POP3 over TLS — encrypted mail download.

Protocol: TCP · Port: 995

ProtocolLab HQ — HTTP codes and ports, looked up fast.

A quick developer reference for HTTP status codes and common network ports, compiled from the relevant RFCs and IANA registries. Port assignments and status semantics occasionally change; check the current standard when it matters.