Fortinet FortiMail 400F End-of-Life & EOSL Dates
Fortinet FortiMail 400F email security appliance. Published end-of-order (end-of-sale) and end-of-support (EOSL) dates from Fortinet's public hardware Product Life Cycle feed, linked for verification.
Fortinet FortiMail 400F is still under Fortinet support, to Jan 2032. Fold the eventual replacement into your planning cycle.
End of sale
Jan 2027
Last date of support
Jan 2032
Part numbers
1
62
months of vendor support left
Why this score
- Supported, with more than 3 years of runway
- Vendor-published date, source-linked
- Category: email security appliance
Support-lifecycle timing and source confidence only. Higher means more runway. It is not a risk, safety or compliance rating. How it is calculated
Listed in the CISA Known Exploited Vulnerabilities catalog
1 catalogued vulnerability is associated with this product line, 1 of them linked to known ransomware campaigns. CISA lists these as actively exploited.
CISA names product lines and software rather than part numbers, so each row states how it was matched. Confirm against the vendor advisory before acting: this augments vendor data, it does not replace it.
CISA Known Exploited Vulnerabilities catalog · catalogue 2026.10.30 · every tracked product past support and in KEV
Part number in this family
This family has one tracked part number. Its dates are the ones above.
| Part number | End of sale | Last date of support | Status | Description |
|---|---|---|---|---|
| FortiMail-400F | Jan 2027 | Jan 2032 | Supported | Fortinet FortiMail-400F email security appliance |
Options from here
The Fortinet FortiMail 400F is still supported (to Jan 2032). Options to plan around, in rough priority:
Supported for now. Track the end-of-service date and revisit at refresh planning.
Fold the eventual replacement into your multi-year budget.
Stay on a supported software train while under OEM support.
An option to extend life once the OEM cutoff nears.
Independent and informational. EOSL.ai sells no hardware and no maintenance, and lists no paid placements. Third-party maintenance keeps unsupported gear in production past the OEM cutoff; whether it fits depends on the role the asset plays.
Fortinet FortiMail 400F questions
Is the Fortinet FortiMail 400F end of life?
Not past support yet. Fortinet support runs to Jan 2032, per the Fortinet end-of-sale bulletin.
What is the last date of support for the FortiMail 400F?
Jan 2032, per the Fortinet end-of-sale bulletin.
Where do these FortiMail 400F dates come from?
Every end-of-sale and end-of-service-life date on this page links to the official Fortinet end-of-sale bulletin it was taken from.