Migrating to MxGuard from eFa

eFa (E-Mail Filter Appliance) reaches end-of-life in July 2026. MxGuard is a direct replacement that runs in the same MX-fronting role, with modern detection layered on top.

What the migration looks like:

• MxGuard sits in exactly the same place as eFa — in front of your existing mail server — so no changes are needed to your mailboxes or mail clients.
• We import your existing allow/block lists so your tuning carries across.
• We provide guided cutover assistance free of charge.
• You can run MxGuard in parallel and test before switching your MX record.

Most eFa migrations complete inside two days. If you are planning a move away from eFa ahead of its end-of-life, get in touch and we'll help you schedule the cutover.