[](https://php.package.health/packages/wildbit/swiftmailer-postmark/3.4.0)
2 total, all up-to-date
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| guzzlehttp/guzzle | Guzzle is a PHP HTTP client library | ^6.0|^7.0 | 7.8.1 | up to date |
| swiftmailer/swiftmailer | Swiftmailer, free feature-rich PHP mailer | ^6.0.0 | v6.3.0 | up to date |
1 total, 1 outdated
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| phpunit/phpunit | The PHP Unit Testing framework. | ^6.0.0 | 11.2.2 | outdated |