Mailfence Password Requirements and Generator

Password Rules for Mailfence

  • 📏 Length: Up to 255 characters

Generate a Password for Mailfence

Standard mixed-character password with uppercase, lowercase, numbers, and symbols.

or press Space when focused Reset to defaults

Detailed Requirements

RuleValue
Maximum Length255 characters
Rules last verified: June 24, 2026

Frequently Asked Questions about Mailfence

What are the password requirements for Mailfence?
For Mailfence, passwords can be up to 255 characters.
How long should my Mailfence password be?
Mailfence allows passwords up to 255 characters. Longer is stronger — get as close to the maximum as is practical.
Does Mailfence allow special characters in passwords?
Mailfence's symbol policy hasn't been confirmed. The generator above defaults to widely-accepted symbols like ! @ # $ % & * to maximize compatibility.
How do I generate a strong password for Mailfence?
Use the password generator on this page — it's already configured to match Mailfence's rules. Click "Generate Password" and copy the result. For maximum security pick a length of 16 or more.
Is the PassTailor generator safe to use for Mailfence?
Yes. Passwords are generated entirely in your browser using the cryptographically secure Web Crypto API. Nothing is sent to our servers and nothing is stored.