Head-to-head · October 2026
Dead-Letter vs Email Blocklist
Email Blocklist comes out ahead, winning 6 of 7 head-to-head checks against Dead-Letter.
Dead-Letter
This wordpress plugin utilizes our daily dump of disposable email address domains to detect the use of…
Email Blocklist
Email Blocklist helps you keep your WordPress site safe and clean by preventing registrations and comments…
| Metric | Dead-Letter | Email Blocklist |
|---|---|---|
| Active installs | <10 | 50+ |
| Downloads (30 days) | 48 | 162 |
| Download trend | +77.8% | +12.5% |
| Rating | — | 2/5 |
| Reviews | 0 | 1 |
| Health score | 21/100 | 62/100 |
| Last updated | 7 years ago | 1 month ago |
| Tested up to | WP 5.3.26 | WP 7.1.3 |
| Support resolved | — | — |
| Requires PHP | 5.4+ | 7.4+ |
| First released | Feb 2019 | Nov 2025 |
Daily downloads, last 90 days
Dead-LetterEmail Blocklist
Choose Dead-Letter if…
You care most about download trend.
- Small user base (<10 active installs)
- Very few reviews so far
- No update in 6 years
- Only tested up to WordPress 5.3 (latest is 7.1)
Choose Email Blocklist if…
You care most about active installs, downloads (30 days) and reviews.
- Tested with the latest WordPress (7.1)
- Small user base (50+ active installs)
- Very few reviews so far
Both compete in: disposable emails
FAQ
Dead-Letter vs Email Blocklist: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 6, 2026
Which is better, Dead-Letter or Email Blocklist?
Email Blocklist comes out ahead, winning 6 of 7 head-to-head checks against Dead-Letter. Choose Dead-Letter if you care most about download trend. Choose Email Blocklist if you care most about active installs, downloads (30 days) and reviews.
Is Dead-Letter more popular than Email Blocklist?
Email Blocklist is the more popular of the two with 50+ active installs, compared with <10 for Dead-Letter.
Can I use Dead-Letter and Email Blocklist together?
Both plugins cover disposable emails, 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 Dead-Letter and Email Blocklist 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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