This tool allows users to test SMTP server functionality by sending emails. It helps identify and log any errors encountered during the testing process.



249+ iOS apps curated and reviewed
If you already know SMTP Lookup, this is the deeper bench. 249+ smtp lookup apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of November 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | — | No | No | May 2026 | ||
| 2 | $0.99 | 1.0★ (1) | No | No | Aug 2026 | ||
| 3 | Free | — | No | No | Oct 2026 | ||
| 4 | Free | 4.4★ (18K) | Yes | No | Nov 2026 | ||
| 5 | Free | 4.6★ (4.3K) | No | No | Nov 2026 | ||
| 6 | Free | 4.0★ (1) | No | No | May 2026 | ||
| 7 | Free | 4.7★ (396) | No | No | Nov 2026 | ||
| 8 | Free | 3.7★ (51) | No | No | Nov 2026 |





This tool allows users to test SMTP server functionality by sending emails. It helps identify and log any errors encountered during the testing process.


