# Improve Email Spam Score vs Yosoylu SMTP Mail Delivery

> Improve Email Spam Score vs Yosoylu SMTP Mail Delivery compared on installs, downloads, ratings, updates, compatibility and support. Improve Email Spam Score comes out ahead, winning 4 of 5 head-to-head checks against Yosoylu SMTP Mail Delivery.

**Improve Email Spam Score comes out ahead, winning 4 of 5 head-to-head checks against Yosoylu SMTP Mail Delivery.** Choose Improve Email Spam Score if you care most about active installs, downloads (30 days) and download trend. Choose Yosoylu SMTP Mail Delivery if you care most about last updated.

| | Improve Email Spam Score – Improves forms phpmail spam score | Yosoylu SMTP Mail Delivery |
|---|---|---|
| Active installs | 200+ ✅ | <10 |
| Downloads (30 days) | 125 ✅ | 72 |
| Download trend | -8.1% ✅ | -47.8% |
| Rating | — | — |
| Reviews | 0 | 0 |
| Health score | 65/100 ✅ | 60/100 |
| Last updated | 1 month ago | 1 month ago ✅ |
| Tested up to | WP 7.1.3 | WP 7.1.3 |
| Support resolved | — | — |
| Requires PHP | 5.6+ | 8.2+ |
| First released | Oct 2024 | Sep 2026 |

## Frequently asked questions

### Which is better, Improve Email Spam Score or Yosoylu SMTP Mail Delivery?
Improve Email Spam Score comes out ahead, winning 4 of 5 head-to-head checks against Yosoylu SMTP Mail Delivery. Choose Improve Email Spam Score if you care most about active installs, downloads (30 days) and download trend. Choose Yosoylu SMTP Mail Delivery if you care most about last updated.

### Is Improve Email Spam Score more popular than Yosoylu SMTP Mail Delivery?
Improve Email Spam Score is the more popular of the two with 200+ active installs, compared with <10 for Yosoylu SMTP Mail Delivery.

### Can I use Improve Email Spam Score and Yosoylu SMTP Mail Delivery together?
Both plugins cover email and phpmail, so most sites only need one. Running two plugins that do the same job can cause conflicts and slow your site down — pick the one that fits best and remove the other.

### Are Improve Email Spam Score and Yosoylu SMTP Mail Delivery free?
Yes. Both are free to download from the official WordPress.org plugin directory. Either may also offer paid upgrades from its developer.


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