{"id":7269,"date":"2025-02-08T08:09:14","date_gmt":"2025-02-08T08:09:14","guid":{"rendered":"https:\/\/letsextract.com\/smtp-tester\/"},"modified":"2025-02-13T14:11:25","modified_gmt":"2025-02-13T14:11:25","slug":"smtp-tester","status":"publish","type":"page","link":"https:\/\/letsextract.com\/pl\/smtp-tester\/","title":{"rendered":"Narz\u0119dzie testowe SMTP"},"content":{"rendered":"\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group alignwide is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"wp-block-paragraph\">U\u017cyj tego narz\u0119dzia, aby szybko i online sprawdzi\u0107 sw\u00f3j serwer SMTP.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Jak_to_dziala\"><\/span>Jak to dzia\u0142a<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Okre\u015bl parametry po\u0142\u0105czenia z serwerem SMTP. Wszystkie pola s\u0105 wymagane. <\/li>\n\n\n\n<li>Kliknij przycisk &#8220;Test SMTP&#8221;.<\/li>\n\n\n\n<li>Nasz skrypt wy\u015ble wiadomo\u015b\u0107 testow\u0105 na podany adres e-mail. Sprawd\u017a swoj\u0105 skrzynk\u0119 odbiorcz\u0105, aby zobaczy\u0107 t\u0119 wiadomo\u015b\u0107 lub przejrzyj dziennik i tekst komunikatu o b\u0142\u0119dzie. <\/li>\n<\/ul>\n\n\n\n<div style=\"height:41px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\r\n\r\n<style>\r\n\/* \u041a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440 *\/\r\n#smtp-tester {\r\n  padding: 18px;\r\n  background-color: #ffffff;\r\n  border: 1px solid #e6e6e6;\r\n  border-radius: 10px;\r\n  box-shadow: 0 6px 18px rgba(10, 20, 30, 0.06);\r\n  font-family: \"Segoe UI\", Tahoma, Geneva, Verdana, sans-serif;\r\n  color: #333;\r\n  max-width: 1100px;\r\n  margin: 20px auto;\r\n}\r\n\/* \u0417\u0430\u0433\u043e\u043b\u043e\u0432\u043e\u043a \u0438 \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 *\/\r\n#smtp-tester h2 {\r\n  font-size: 1.45rem;\r\n  margin: 0 0 10px 0;\r\n  color: #1f2d3d;\r\n}\r\n#smtp-tester p {\r\n  margin: 0 0 16px 0;\r\n  color: #555;\r\n  line-height: 1.5;\r\n}\r\n\/* \u041e\u0441\u043d\u043e\u0432\u043d\u0430\u044f \u0441\u0435\u0442\u043a\u0430: \u0444\u043e\u0440\u043c\u0430 \u0441\u043b\u0435\u0432\u0430, \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 \u0441\u043f\u0440\u0430\u0432\u0430 *\/\r\n#smtp-body {\r\n  display: grid;\r\n  grid-template-columns: 1fr 1fr;\r\n  gap: 18px;\r\n  align-items: start;\r\n}\r\n\/* \u0424\u043e\u0440\u043c\u0430 *\/\r\n#smtp-form {\r\n  display: grid;\r\n  grid-template-columns: 1fr 1fr;\r\n  gap: 12px 14px;\r\n  align-items: center;\r\n}\r\n\/* \u041c\u0435\u0442\u043a\u0438 \u0437\u0430\u043d\u0438\u043c\u0430\u044e\u0442 \u0432\u0441\u044e \u0448\u0438\u0440\u0438\u043d\u0443 \u0441\u0432\u043e\u0435\u0439 \u044f\u0447\u0435\u0439\u043a\u0438 *\/\r\n#smtp-form label {\r\n  display: block;\r\n  font-weight: 600;\r\n  color: #2b3946;\r\n  margin-bottom: 6px;\r\n  font-size: 0.95rem;\r\n}\r\n\/* \u041f\u043e\u043b\u044f \u0432\u0432\u043e\u0434\u0430 \u0438 select\/buttons \u0432 \u0444\u043e\u0440\u043c\u0435 *\/\r\n#smtp-form input[type=\"text\"],\r\n#smtp-form input[type=\"number\"],\r\n#smtp-form input[type=\"email\"],\r\n#smtp-form input[type=\"password\"],\r\n#smtp-form select {\r\n  width: 100%;\r\n  font-size: 0.95rem;\r\n  border: 1px solid #d9d9d9;\r\n  border-radius: 6px;\r\n  background: #fff;\r\n  box-sizing: border-box;\r\n  transition: border-color 0.15s ease, box-shadow 0.15s ease;\r\n}\r\n\/* \u041f\u043e\u043b\u0435-\u043f\u043e\u043b\u043d\u043e\u0448\u0438\u0440\u0438\u043d\u043d\u043e\u0435 (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440 \u043a\u043d\u043e\u043f\u043a\u0430 \u0438\u043b\u0438 \u0434\u043b\u0438\u043d\u043d\u044b\u0439 input) *\/\r\n#smtp-form .fullwidth {\r\n  grid-column: 1 \/ -1;\r\n}\r\n\/* \u0424\u043e\u043a\u0443\u0441 \u0434\u043b\u044f \u043f\u043e\u043b\u0435\u0439 *\/\r\n#smtp-form input:focus,\r\n#smtp-form select:focus {\r\n  outline: none;\r\n  border-color: #0073aa;\r\n  box-shadow: 0 0 8px rgba(0, 115, 170, 0.12);\r\n}\r\n\/* \u041a\u043d\u043e\u043f\u043a\u0430 \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u0438 *\/\r\n#smtp-form button {\r\n  padding: 10px 14px;\r\n  background-color: #0073aa;\r\n  color: #ffffff;\r\n  border: none;\r\n  border-radius: 6px;\r\n  cursor: pointer;\r\n  font-weight: 600;\r\n  font-size: 0.98rem;\r\n  transition: background-color 0.18s ease, transform 0.06s ease;\r\n  box-shadow: 0 2px 6px rgba(3, 59, 85, 0.08);\r\n}\r\n#smtp-form button:hover { background-color: #005177; }\r\n#smtp-form button:active { transform: translateY(1px); }\r\n\/* \u0420\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 \u0438 \u043b\u043e\u0433 \u2014 \u043f\u0440\u0430\u0432\u0430\u044f \u043a\u043e\u043b\u043e\u043d\u043a\u0430 *\/\r\n#result {\r\n  background: #fbfcfd;\r\n  border: 1px solid #eef3f6;\r\n  border-radius: 8px;\r\n  padding: 12px;\r\n  min-height: 320px;\r\n  box-sizing: border-box;\r\n  display: flex;\r\n  flex-direction: column;\r\n  gap: 10px;\r\n}\r\n\/* \u0418\u043d\u0434\u0438\u043a\u0430\u0442\u043e\u0440 \u0441\u0442\u0430\u0442\u0443\u0441\u0430 *\/\r\n#status-indicator {\r\n  display: inline-flex;\r\n  align-items: center;\r\n  gap: 8px;\r\n  padding: 8px 10px;\r\n  border-radius: 6px;\r\n  background: #f0f2f4;\r\n  color: #1f2d3d;\r\n  font-weight: 700;\r\n  width: fit-content;\r\n}\r\n\/* \u041b\u043e\u0433 (textarea) *\/\r\n#log {\r\n  width: 100%;\r\n  min-height: 400px;\r\n  padding: 10px;\r\n  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, \"Courier New\", monospace;\r\n  font-size: 0.9rem;\r\n  color: #222;\r\n  background: #f7f9fa;\r\n  border: 1px solid #e6eef2;\r\n  border-radius: 6px;\r\n  resize: vertical;\r\n  box-sizing: border-box;\r\n  overflow: auto;\r\n}\r\n\/* \u041d\u0435\u0431\u043e\u043b\u044c\u0448\u043e\u0435 \u043f\u043e\u044f\u0441\u043d\u0435\u043d\u0438\u0435 \u0432\u043d\u0438\u0437\u0443 \u043f\u0440\u0430\u0432\u043e\u0439 \u043f\u0430\u043d\u0435\u043b\u0438 *\/\r\n#result .info {\r\n  font-size: 0.85rem;\r\n  color: #556;\r\n}\r\n\/* \u041c\u0435\u043b\u043a\u0438\u0435 \u0441\u0442\u0438\u043b\u0438\u0441\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u043f\u0440\u0430\u0432\u043a\u0438 \u0434\u043b\u044f \u043c\u043e\u0431\u0438\u043b\u044c\u043d\u044b\u0445 \u0438 \u0434\u043b\u044f \u0441\u043b\u0443\u0447\u0430\u044f \u043a\u043e\u0433\u0434\u0430 \u043d\u0443\u0436\u0435\u043d \u043e\u0434\u0438\u043d \u0441\u0442\u043e\u043b\u0431\u0435\u0446 *\/\r\n@media (max-width: 880px) {\r\n  #smtp-body {\r\n    grid-template-columns: 1fr;\r\n  }\r\n  #smtp-form {\r\n    grid-template-columns: 1fr;\r\n  }\r\n  #smtp-form .fullwidth { grid-column: 1; }\r\n  #result { min-height: 400px; }\r\n}\r\n\/* \u0423\u043c\u043d\u0430\u044f \u0448\u0438\u0440\u0438\u043d\u0430 label+control: \u0435\u0441\u043b\u0438 \u043d\u0443\u0436\u0435\u043d label \u043d\u0430\u0434 \u043f\u043e\u043b\u0435\u043c, \u043c\u043e\u0436\u043d\u043e \u043e\u0441\u0442\u0430\u0432\u0438\u0442\u044c \u043a\u0430\u043a \u0435\u0441\u0442\u044c.\r\n   \u0415\u0441\u043b\u0438 \u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0439 \u0441\u0442\u0438\u043b\u044c \u0434\u043b\u044f \u043f\u043e\u0434\u043f\u0438\u0441\u0438 \u0441\u043b\u0435\u0432\u0430 \u2014 \u043c\u043e\u0436\u043d\u043e \u0440\u0430\u0441\u0448\u0438\u0440\u0438\u0442\u044c \u043f\u043e\u0437\u0436\u0435. *\/\r\n<\/style>\r\n\r\n\r\n<div id=\"smtp-tester\">\r\n    <h2>SMTP Test Tool<\/h2>\r\n    <div id=\"smtp-body\">\r\n    <form id=\"smtp-form\" method=\"post\">\r\n        <label>SMTP Server<\/label>\r\n        <input name=\"smtp_server\" type=\"text\" required>\r\n\r\n        <label>Port<\/label>\r\n        <input name=\"port\" type=\"number\" value=\"465\" required>\r\n\r\n        <label>Security<\/label>\r\n        <select name=\"security\">\r\n            <option value=\"ssl\">SSL<\/option>\r\n            <option value=\"tls\">TLS<\/option>\r\n            <option value=\"none\">None<\/option>\r\n        <\/select>\r\n\r\n        <label>Username<\/label>\r\n        <input name=\"username\" type=\"text\">\r\n\r\n        <label>Password<\/label>\r\n        <input name=\"password\" type=\"password\">\r\n\r\n        <label>From Email<\/label>\r\n        <input name=\"from_email\" type=\"email\" required>\r\n\r\n        <label>To Email<\/label>\r\n        <input name=\"to_email\" type=\"email\" required>\r\n\r\n        <button type=\"submit\">Test SMTP<\/button>\r\n    <\/form>\r\n\r\n    <div id=\"result\">\r\n        <div id=\"status-indicator\" style=\"display:inline-block;padding:6px;border-radius:4px;background:#eee;\">\r\n            <span style=\"color:black;\">Idle<\/span>\r\n        <\/div>\r\n        <textarea id=\"log\" readonly><\/textarea>\r\n    <\/div>\r\n    <\/div>\r\n<\/div>\r\n\r\n<script>\r\n(function(){\r\n    const form = document.getElementById('smtp-form');\r\n    const logEl = document.getElementById('log');\r\n    const statusIndicator = document.getElementById('status-indicator');\r\n    const statusText = statusIndicator.querySelector('span');\r\n\r\n    form.addEventListener('submit', function(e){\r\n        e.preventDefault();\r\n        statusIndicator.style.backgroundColor = '';\r\n        statusText.style.color = 'black';\r\n        statusText.textContent = 'Testing...';\r\n        logEl.value = \"Starting SMTP Test...\\n\";\r\n\r\n        const fd = new FormData(form);\r\n\r\n        fetch(window.location.href, { \/\/ \u043e\u0442\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u043c \u043d\u0430 \u0442\u0435\u043a\u0443\u0449\u0443\u044e \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0443\r\n            method: 'POST',\r\n            body: fd,\r\n            credentials: 'same-origin'\r\n        })\r\n        .then(response => response.text().then(text => {\r\n            \/\/ \u041f\u043e\u043f\u044b\u0442\u043a\u0430 \u0440\u0430\u0441\u043f\u0430\u0440\u0441\u0438\u0442\u044c JSON; \u0435\u0441\u043b\u0438 \u043d\u0435 JSON \u2014 \u043f\u043e\u043a\u0430\u0436\u0435\u043c \u043e\u0442\u0432\u0435\u0442 \u0434\u043b\u044f \u043e\u0442\u043b\u0430\u0434\u043a\u0438\r\n            try {\r\n                const data = JSON.parse(text);\r\n                if (data.success) {\r\n                    statusIndicator.style.backgroundColor = 'green';\r\n                    statusText.style.color = '#fff';\r\n                    statusText.textContent = 'Valid SMTP';\r\n                    logEl.value += \"Test successful! \\n\" + data.log;\r\n                } else {\r\n                    statusIndicator.style.backgroundColor = 'red';\r\n                    statusText.style.color = '#fff';\r\n                    statusText.textContent = 'Invalid SMTP';\r\n                    logEl.value += \"Test failed.\\n\" + data.log;\r\n                }\r\n            } catch (err) {\r\n                statusIndicator.style.backgroundColor = 'red';\r\n                statusText.style.color = '#fff';\r\n                statusText.textContent = 'Invalid SMTP (Error)';\r\n                logEl.value += \"Error parsing response as JSON.\\nResponse:\\n\" + text;\r\n            }\r\n        }))\r\n        .catch(err => {\r\n            statusIndicator.style.backgroundColor = 'red';\r\n            statusText.style.color = '#fff';\r\n            statusText.textContent = 'Invalid SMTP (Network)';\r\n            logEl.value += \"Network error: \" + err.message;\r\n        });\r\n    });\r\n})();\r\n<\/script>\n\n\n\n<div style=\"height:41px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>\t.wp-block-media-text>.wp-block-media-text__content {direction: ltr;grid-column: 2;grid-row: 1;padding: 0 8%;word-break: break-word}  .wp-container-core-group-is-layout-7 {flex-direction: column;align-items: flex-start;}  .wp-block-media-text {box-sizing: border-box;direction: ltr;display: grid;grid-template-columns: 50% 1fr;grid-template-rows: auto;}  .wp-block-media-text.has-media-on-the-right {grid-template-columns: 1fr 50%}  .wp-block-media-text.is-vertically-aligned-top>.wp-block-media-text__content,.wp-block-media-text.is-vertically-aligned-top>.wp-block-media-text__media {align-self: start}  .wp-block-media-text.is-vertically-aligned-center>.wp-block-media-text__content,.wp-block-media-text.is-vertically-aligned-center>.wp-block-media-text__media,.wp-block-media-text>.wp-block-media-text__content,.wp-block-media-text>.wp-block-media-text__media {align-self: center;}  .wp-block-media-text.is-vertically-aligned-bottom>.wp-block-media-text__content,.wp-block-media-text.is-vertically-aligned-bottom>.wp-block-media-text__media {align-self: end}  .wp-block-media-text>.wp-block-media-text__media {grid-column: 1;grid-row: 1;margin: 0;}  .wp-block-media-text.has-media-on-the-right>.wp-block-media-text__media {grid-column: 2;grid-row: 1}  .wp-block-media-text__media a {display: inline-block}  .wp-block-media-text__media img,.wp-block-media-text__media video {height: auto;max-width: unset;vertical-align: middle;width: 100%}  .wp-block-media-text.is-image-fill>.wp-block-media-text__media {background-size: cover;height: 100%;min-height: 250px}  .wp-block-media-text.is-image-fill>.wp-block-media-text__media>a {display: block;height: 100%}  .wp-block-media-text.is-image-fill>.wp-block-media-text__media img {height: 1px;margin: -1px;overflow: hidden;padding: 0;position: absolute;width: 1px;clip: rect(0,0,0,0);border: 0}  .wp-block-media-text.is-image-fill-element>.wp-block-media-text__media {height: 100%;min-height: 250px;position: relative}  .wp-block-media-text.is-image-fill-element>.wp-block-media-text__media>a {display: block;height: 100%}  .wp-block-media-text.is-image-fill-element>.wp-block-media-text__media img {height: 100%;object-fit: cover;position: absolute;width: 100%}  @media (max-width: 600px) {.wp-block-media-text.is-stacked-on-mobile {grid-template-columns:100%!important} .wp-block-media-text.is-stacked-on-mobile>.wp-block-media-text__media {grid-column: 1;grid-row: 1} .wp-block-media-text.is-stacked-on-mobile>.wp-block-media-text__content {grid-column: 1;grid-row: 2}}<\/style><div class=\"wp-block-group air-mail-style-container is-layout-flow wp-block-group-is-layout-flow\"><div class=\"wp-block-media-text is-stacked-on-mobile\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"200\" src=\"\/wp-content\/uploads\/2025\/01\/logo.png\" data-src=\"\/wp-content\/uploads\/2025\/01\/logo.png\" alt=\"\" class=\"wp-image-3560 size-full lazy loaded\" data-srcset=\"\/wp-content\/uploads\/2025\/01\/logo.png 650w, \/wp-content\/uploads\/2025\/01\/logo-300x92.png 300w\" data-sizes=\"(max-width: 650px) 100vw, 650px\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" srcset=\"\/wp-content\/uploads\/2025\/01\/logo.png 650w, \/wp-content\/uploads\/2025\/01\/logo-300x92.png 300w\" data-was-processed=\"true\"><\/figure><div class=\"wp-block-media-text__content\"><div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-7 wp-block-group-is-layout-flex\"><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dostarczone_przez_LetsExtract_Software\"><\/span>Dostarczone przez LetsExtract Software<span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3><p>Wiele funkcji marketingu e-mail w jednym dla PC. G\u0142\u00f3wne funkcje:<\/p><ul class=\"wp-block-list is-style-checkmark-list\"><li><a href=\"\/pl\/email-extractor\/\" data-wpel-link=\"internal\">Ekstraktor e-maili<\/a><\/li><li><a href=\"\/pl\/email-verifier\/\" data-wpel-link=\"internal\">Weryfikator list e-maili<\/a><\/li><li><a href=\"\/pl\/email-sender\/\" data-wpel-link=\"internal\">Oprogramowanie do wysy\u0142ania e-maili<\/a><\/li><\/ul><div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\"><div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"\/pl\/download\/\" data-wpel-link=\"internal\">Pobierz Email Studio teraz<\/a><\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n\n<div style=\"height:41px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"saswp-faq-block-section\"><ul><li style=\"list-style-type: disc\"><strong class=\"\"><strong>Czym jest SMTP i dlaczego jest wa\u017cny?<\/strong><\/strong><p class=\"saswp-faq-answer-text\">SMTP, czyli Simple Mail Transfer Protocol, to protok\u00f3\u0142 u\u017cywany do wysy\u0142ania i odbierania wiadomo\u015bci e-mail przez Internet. Jest on niezb\u0119dny, poniewa\u017c zapewnia prawid\u0142owe dostarczanie wiadomo\u015bci e-mail mi\u0119dzy serwerami. Zrozumienie jego dzia\u0142ania pomaga w rozwi\u0105zywaniu problem\u00f3w z dostarczaniem wiadomo\u015bci e-mail.  <\/p><li style=\"list-style-type: disc\"><strong class=\"\"><strong>Czy mog\u0119 u\u017cywa\u0107 testera SMTP dla dowolnego dostawcy poczty e-mail?<\/strong><\/strong><p class=\"saswp-faq-answer-text\">Tak, nasz tester SMTP mo\u017ce by\u0107 u\u017cywany do sprawdzania \u0142\u0105czno\u015bci i funkcjonalno\u015bci dowolnego serwera SMTP, w tym popularnych dostawc\u00f3w, takich jak SendGrid, TurboSMTP, SMTP2Go, MailGun i SendInBlue. Tak d\u0142ugo, jak masz prawid\u0142owe dane serwera i po\u015bwiadczenia logowania, mo\u017cesz przetestowa\u0107 dowolny serwer SMTP. <\/p><li style=\"list-style-type: disc\"><strong class=\"\"><strong>Czy potrzebuj\u0119 specjalnych uprawnie\u0144 do korzystania z testera SMTP?<\/strong><\/strong><p class=\"saswp-faq-answer-text\">Nie potrzebujesz specjalnych uprawnie\u0144, jednak musisz mie\u0107 prawid\u0142owe parametry po\u0142\u0105czenia (adres serwera SMTP, port, nazw\u0119 u\u017cytkownika i has\u0142o) dla serwera SMTP, kt\u00f3ry chcesz przetestowa\u0107. Upewnij si\u0119, \u017ce masz odpowiednie uprawnienia dost\u0119pu do tego serwera. <\/p><li style=\"list-style-type: disc\"><strong class=\"\"><strong>Co powinienem zrobi\u0107, je\u015bli test zako\u0144czy si\u0119 niepowodzeniem?<\/strong><\/strong><p class=\"saswp-faq-answer-text\">Je\u015bli test zako\u0144czy si\u0119 niepowodzeniem, nale\u017cy najpierw sprawdzi\u0107 wprowadzone parametry, upewniaj\u0105c si\u0119, \u017ce adres serwera SMTP, numer portu, nazwa u\u017cytkownika i has\u0142o s\u0105 prawid\u0142owe. Dodatkowo nale\u017cy sprawdzi\u0107, czy zapora sieciowa lub ustawienia sieciowe nie blokuj\u0105 po\u0142\u0105czenia. Je\u015bli problemy nadal wyst\u0119puj\u0105, nale\u017cy skonsultowa\u0107 si\u0119 z dokumentacj\u0105 pomocy technicznej dostawcy poczty e-mail lub zespo\u0142em pomocy technicznej.  <\/p><li style=\"list-style-type: disc\"><strong class=\"\"><strong>Jak bezpieczne s\u0105 moje dane podczas korzystania z testera SMTP?<\/strong><\/strong><p class=\"saswp-faq-answer-text\">Powa\u017cnie traktujemy bezpiecze\u0144stwo danych. Podane informacje s\u0105 przetwarzane w bezpieczny spos\u00f3b, a po zako\u0144czeniu test\u00f3w \u017cadne dane nie s\u0105 przechowywane. Aby jednak zachowa\u0107 bezpiecze\u0144stwo, zalecamy nieudost\u0119pnianie poufnych informacji, chyba \u017ce jest to konieczne.  <\/p><li style=\"list-style-type: disc\"><strong class=\"\"><strong>Czy istnieje limit liczby test\u00f3w, kt\u00f3re mog\u0119 wykona\u0107?<\/strong><\/strong><p class=\"saswp-faq-answer-text\">Obecnie nie ma zdefiniowanego limitu liczby test\u00f3w, kt\u00f3re mo\u017cna wykona\u0107 za pomoc\u0105 naszego testera SMTP. Mo\u017cesz przeprowadzi\u0107 tyle test\u00f3w, ile potrzeba, aby rozwi\u0105za\u0107 problemy i zweryfikowa\u0107 po\u0142\u0105czenie z serwerem SMTP. <\/p><li style=\"list-style-type: disc\"><strong class=\"\"><strong>Jaka jest r\u00f3\u017cnica mi\u0119dzy trybami zabezpiecze\u0144 SSL i TLS?<\/strong><\/strong><p class=\"saswp-faq-answer-text\">SSL (Secure Sockets Layer) i TLS (Transport Layer Security) to protoko\u0142y kryptograficzne zaprojektowane w celu zapewnienia bezpiecznej komunikacji w sieci komputerowej. TLS jest nast\u0119pc\u0105 SSL, oferuj\u0105c ulepszone funkcje bezpiecze\u0144stwa. W przypadku nowoczesnych aplikacji zaleca si\u0119 stosowanie TLS, gdy tylko jest to mo\u017cliwe, w celu lepszej ochrony przed lukami w zabezpieczeniach.  <\/p><li style=\"list-style-type: disc\"><strong class=\"\"><strong><strong>Czy tester SMTP podaje jakiekolwiek szczeg\u00f3\u0142y dotycz\u0105ce wiadomo\u015bci e-mail wys\u0142anych podczas testu?<\/strong><\/strong><\/strong><p class=\"saswp-faq-answer-text\">Tak, nasz tester SMTP zapewnia dziennik procesu wysy\u0142ania wiadomo\u015bci e-mail, kt\u00f3ry zawiera szczeg\u00f3\u0142owe informacje na temat wszelkich napotkanych b\u0142\u0119d\u00f3w, stanu po\u0142\u0105czenia i komunikat\u00f3w odpowiedzi z serwera SMTP. Informacje te mog\u0105 by\u0107 kluczowe dla rozwi\u0105zywania problem\u00f3w z dostarczaniem wiadomo\u015bci e-mail. <\/p><\/ul><\/div>\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Inne_bezplatne_narzedzia\"><\/span>Inne bezp\u0142atne narz\u0119dzia<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/letsextract.com\/pl\/smtp-tester\/\">Narz\u0119dzie do testowania SMTP online<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/letsextract.com\/pl\/email-text-spam-checker\/\">Narz\u0119dzie do sprawdzania wynik\u00f3w spamu w wiadomo\u015bciach e-mail<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/letsextract.com\/pl\/spf-checker\/\">Narz\u0119dzie do testowania SPF online<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/letsextract.com\/pl\/dmarc-checker\/\">Narz\u0119dzie do testowania DMARC online<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/letsextract.com\/pl\/online-email-extractor\/\">Narz\u0119dzie do wyodr\u0119bniania adres\u00f3w e-mail online<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/letsextract.com\/pl\/online-phone-extractor\/\">Narz\u0119dzie do wyodr\u0119bniania numer\u00f3w telefon\u00f3w online<\/a><\/li>\n<\/ul>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>U\u017cyj tego narz\u0119dzia, aby szybko i online sprawdzi\u0107 sw\u00f3j serwer SMTP. Jak to dzia\u0142a Inne bezp\u0142atne narz\u0119dzia<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"cybocfi_hide_featured_image":"","footnotes":""},"class_list":["post-7269","page","type-page","status-publish","hentry"],"blocksy_meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Tester SMTP online<\/title>\n<meta name=\"description\" content=\"Ta us\u0142uga online bezp\u0142atnie przetestuje po\u0142\u0105czenie z serwerem SMTP, takim jak SendGrid, TurboSMTP, SMTP2Go, MailGun lub SendInBlue\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/letsextract.com\/pl\/smtp-tester\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" 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