ImprovMX's free plan forwards up to 500 emails a day for one domain with 25 aliases; it cannot send mail and has no time limit.
Verified ·Oct 15, 2026
Free allowance
What the free plan includes, as the provider states it.
- emails / day
- 500
- Emails forwarded; resets at 00:00 UTC. No SMTP sending on Free.
- domains
- 1
- addresses
- 25
- Aliases.
- retention
- 7 d
- Email log retention.
The fine print
Each verdict links to the quote it rests on.
- Free for
- As long as you stay within the limits
- At the limit
- Anything over the limit is refused until the next period
- Spending cap
- None needed: the free plan cannot bill you
- Idle projects
- No pause rule documented
- Data retention
- No deletion rule documented
- Card at sign-up
- Not requiredOne free account per person.
- Identity check
- An email address
- Commercial use
- Not stated
- Mainland China
- Not verified
- Sign-up regions
- No restrictions documented
- Quotas apply per
- Account
Alternatives
Other free plans for the same need, ranked by the same neutral rules.
Changes
No changes recorded since this plan entered the catalog.
- Oct 15, 2026
- Awaiting review
- Free