{"id":1054,"date":"2026-06-17T07:03:21","date_gmt":"2026-06-17T07:03:21","guid":{"rendered":"https:\/\/www.hostx.ro\/kb\/550-authentication-is-required-for-relay\/"},"modified":"2026-07-25T10:50:33","modified_gmt":"2026-07-25T08:50:33","password":"","slug":"550-authentication-is-required-for-relay","status":"publish","type":"docs","link":"https:\/\/www.hostx.ro\/kb\/550-authentication-is-required-for-relay\/","title":{"rendered":"550 Authentication is required for relay"},"content":{"rendered":"<p>Aceast\u0103 eroare apare c\u00e2nd clientul de email trimite f\u0103r\u0103 autentificare SMTP. Activeaz\u0103 autentificarea SMTP \u00een client (\u00een Outlook: propriet\u0103\u021bile contului \u2192 Outgoing Server \u2192 \u201eMy server requires authentication&#8221;).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Aceast\u0103 eroare apare c\u00e2nd clientul de email trimite f\u0103r\u0103 autentificare SMTP. Activeaz\u0103 autentificarea SMTP \u00een client (\u00een Outlook: propriet\u0103\u021bile contului \u2192 Outgoing Server \u2192 \u201eMy server requires authentication&#8221;).<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"whmcs_kb_id":363,"footnotes":""},"doc_category":[104],"doc_tag":[257,265,276,248],"class_list":["post-1054","docs","type-docs","status-publish","hentry","doc_category-identificarea-si-depanarea-problemelor-legate-de-email-uri","doc_tag-autentificare","doc_tag-email","doc_tag-smtp","doc_tag-troubleshooting"],"year_month":"2026-08","word_count":29,"total_views":"18","reactions":{"happy":"0","normal":"0","sad":"0"},"author_info":{"name":"Adrian Firican","author_nicename":"techeditor1","author_url":"https:\/\/www.hostx.ro\/kb\/author\/techeditor1\/"},"doc_category_info":[{"term_name":"Identificarea si depanarea problemelor legate de email-uri","term_url":"https:\/\/www.hostx.ro\/kb\/docs-category\/identificarea-si-depanarea-problemelor-legate-de-email-uri\/"}],"doc_tag_info":[{"term_name":"Autentificare","term_url":"https:\/\/www.hostx.ro\/kb\/docs-tag\/autentificare\/"},{"term_name":"Email","term_url":"https:\/\/www.hostx.ro\/kb\/docs-tag\/email\/"},{"term_name":"SMTP","term_url":"https:\/\/www.hostx.ro\/kb\/docs-tag\/smtp\/"},{"term_name":"Troubleshooting","term_url":"https:\/\/www.hostx.ro\/kb\/docs-tag\/troubleshooting\/"}],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>550 Authentication is required for relay - Solu\u021bie - Centrul de suport HostX<\/title>\n<meta name=\"description\" content=\"Eroarea 550 apare c\u00e2nd clientul de email nu se autentific\u0103 la SMTP. 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