[](https://php.package.health/packages/wildbit/swiftmailer-postmark/2.0.5)
2 total, 1 outdated
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| guzzlehttp/guzzle | Guzzle is a PHP HTTP client library | ~6.0 | 7.9.2 | outdated |
| swiftmailer/swiftmailer | Swiftmailer, free feature-rich PHP mailer | >=4.1.5 | v6.3.0 | up to date |
1 total, 1 outdated
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| phpunit/phpunit | The PHP Unit Testing framework. | ~4.5 | 11.3.6 | outdated |