https://www.neowin.net/news/tag/smtp/ Neowin News Feed for: Smtp en-us Neowin Ignition News editor@neowin.net (Managing Editor) developers@neowin.net (Neowin Developers) 5 https://www.neowin.net/images/pegasus/icon.png https://www.neowin.net https://www.neowin.net/news/microsoft-delays-exchange-online-feature-deprecation-after-feedback-from-it-admins/ <div style="float:left;margin-right:10px;"><img src="https://cdn.neowin.com/news/images/uploaded/2025/06/1749892161_microsoft_exchange_neowin_medium.webp" alt="" /></div>Microsoft is planning to deprecate a legacy feature in Exchange Online, but it appears that IT admins are facing challenges in modernizing their workflows. <a href="https://www.neowin.net/news/microsoft-delays-exchange-online-feature-deprecation-after-feedback-from-it-admins/">Read more...</a> Usama Jawad Tue, 27 Jan 2026 21:54:01 +0000 https://www.neowin.net/news/microsoft-delays-exchange-online-feature-deprecation-after-feedback-from-it-admins/ #ExchangeOnline #BasicAuth @UsamaJawad96 https://www.neowin.net/news/microsoft-has-an-update-on-exchange-online-basic-auth-removal-for-office-365/ <div style="float:left;margin-right:10px;"><img src="https://cdn.neowin.com/news/images/uploaded/2025/06/1749892161_microsoft_exchange_neowin_medium.webp" alt="" /></div>Microsoft has an update for Office 365/Microsoft 365 Exchange Online Basic Auth retirement in the case of SMTP. <a href="https://www.neowin.net/news/microsoft-has-an-update-on-exchange-online-basic-auth-removal-for-office-365/">Read more...</a> Sayan Sen Sat, 14 Jun 2025 09:46:01 +0000 https://www.neowin.net/news/microsoft-has-an-update-on-exchange-online-basic-auth-removal-for-office-365/ #Microsoft #Exchange #Auth @ssc_combater007 https://www.neowin.net/news/gmail-to-drop-support-for-outdated-3des-encryption-in-incoming-smtp-connections/ <div style="float:left;margin-right:10px;"><img src="https://cdn.neowin.com/news/images/uploaded/2025/03/1743442968_google_gmail_user_interface_2022_medium.jpg" alt="" /></div>3DES has been around since 1978, but today, it&#039;s considered far less secure than modern standards. Google apps such as Chrome have already dropped support, and now Gmail is following suit. <a href="https://www.neowin.net/news/gmail-to-drop-support-for-outdated-3des-encryption-in-incoming-smtp-connections/">Read more...</a> David Uzondu Wed, 07 May 2025 09:10:01 +0000 https://www.neowin.net/news/gmail-to-drop-support-for-outdated-3des-encryption-in-incoming-smtp-connections/ #Google #Gmail https://www.neowin.net/news/new-outlook-for-windows-wants-to-send-your-non-msa-data-to-its-servers-for-your-own-good/ <div style="float:left;margin-right:10px;"><img src="https://cdn.neowin.com/news/images/uploaded/2023/11/1699857635_new_outlook_for_windows_red_medium.jpg" alt="" /></div>Microsoft&#039;s New Outlook for Windows was released recently and it has garnered mixed reactions from users. Interestingly, the app can also send non-MSA data to Microsoft servers to benefit users. <a href="https://www.neowin.net/news/new-outlook-for-windows-wants-to-send-your-non-msa-data-to-its-servers-for-your-own-good/">Read more...</a> Sayan Sen Mon, 13 Nov 2023 07:46:01 +0000 https://www.neowin.net/news/new-outlook-for-windows-wants-to-send-your-non-msa-data-to-its-servers-for-your-own-good/ #Microsoft #Outlook #Privacy @ssc_combater007 https://www.neowin.net/news/microsoft-announces-it-will-soon-update-its-exchange-online-smtp-relay-requirements/ <div style="float:left;margin-right:10px;"><img src="https://cdn.neowin.com/news/images/uploaded/2015/07/microsoft-exchange-01_medium.jpg" alt="" /></div>Microsoft has shared updated requirements for SMTP relay via its Exchange Online platform. The new updated requirement is not applicable yet and is set to roll out towards the end of the year. <a href="https://www.neowin.net/news/microsoft-announces-it-will-soon-update-its-exchange-online-smtp-relay-requirements/">Read more...</a> Sayan Sen Tue, 20 Jun 2023 07:46:01 +0000 https://www.neowin.net/news/microsoft-announces-it-will-soon-update-its-exchange-online-smtp-relay-requirements/ #Microsoft #Exchange #SMTP @ssc_combater007 https://www.neowin.net/news/microsoft-gives-final-warning-about-basic-auth-deprecation-in-exchange-online/ <div style="float:left;margin-right:10px;"><img src="https://cdn.neowin.com/news/images/uploaded/2025/07/1753729464_1280x720-ghost-white-solid-color-background-fotor-202507290330_medium.webp" alt="" /></div>Microsoft has issued what appears to be the final public warning about Basic Authentication in Exchange Online being deprecated next month. Customers have been advised to switch to Modern Auth. <a href="https://www.neowin.net/news/microsoft-gives-final-warning-about-basic-auth-deprecation-in-exchange-online/">Read more...</a> Usama Jawad Wed, 21 Dec 2022 07:16:01 +0000 https://www.neowin.net/news/microsoft-gives-final-warning-about-basic-auth-deprecation-in-exchange-online/ #Microsoft #ExchangeOnline @UsamaJawad96 https://www.neowin.net/news/microsofts-outlook-imap-login-issue-is-affecting-several-third-party-email-clients/ <div style="float:left;margin-right:10px;"><img src="https://cdn.neowin.com/news/images/uploaded/2021/02/1614515237_outlookandoffice_medium.jpg" alt="" /></div>For the past few days, an issue with Microsoft&#039;s Outlook service is affecting numerous third-party email clients. It results in problems when authenticating accounts and exchanging emails. <a href="https://www.neowin.net/news/microsofts-outlook-imap-login-issue-is-affecting-several-third-party-email-clients/">Read more...</a> Usama Jawad Tue, 28 Sep 2021 12:36:01 +0000 https://www.neowin.net/news/microsofts-outlook-imap-login-issue-is-affecting-several-third-party-email-clients/ #Microsoft #Outlook #IMAP #Email @UsamaJawad96 https://www.neowin.net/news/cloudflare-spectrum-brings-ddos-protection-to-any-tcp-protocol/ <div style="float:left;margin-right:10px;"><img src="https://cdn.neowin.com/news/images/uploaded/2018/04/1523657148_spectrum-attack_medium.jpg" alt="" /></div>Cloudflare has announced its new Spectrum service, which extends the company&#039;s DDoS protection service to any TCP protocol, including gaming services, remote server access, and email. <a href="https://www.neowin.net/news/cloudflare-spectrum-brings-ddos-protection-to-any-tcp-protocol/">Read more...</a> Gabriel Nunes Fri, 13 Apr 2018 23:48:01 +0000 https://www.neowin.net/news/cloudflare-spectrum-brings-ddos-protection-to-any-tcp-protocol/ @_nunesgh https://www.neowin.net/software/mailspring-115/ <div style="float:left;margin-right:10px;"><img src="https://cdn.neowin.com/news/images/uploaded/2018/01/1516621116_mailspring_medium.jpg" alt="" /></div>Mailspring, previously know as Nylas Mail or Nylas N1 is next-generation email app built with open web technologies. <a href="https://www.neowin.net/software/mailspring-115/">Read more...</a> Razvan Serea Thu, 08 Mar 2018 16:28:05 +0000 https://www.neowin.net/software/mailspring-115/ https://www.neowin.net/software/mailspring-114/ <div style="float:left;margin-right:10px;"><img src="https://cdn.neowin.com/news/images/uploaded/2018/01/1516621116_mailspring_medium.jpg" alt="" /></div>Mailspring, previously know as Nylas Mail or Nylas N1 is next-generation email app built with open web technologies. <a href="https://www.neowin.net/software/mailspring-114/">Read more...</a> Razvan Serea Fri, 16 Feb 2018 17:00:01 +0000 https://www.neowin.net/software/mailspring-114/ https://www.neowin.net/software/mailspring-113/ <div style="float:left;margin-right:10px;"><img src="https://cdn.neowin.com/news/images/uploaded/2018/01/1516621116_mailspring_medium.jpg" alt="" /></div>Mailspring, previously know as Nylas Mail or Nylas N1 is next-generation email app built with open web technologies. <a href="https://www.neowin.net/software/mailspring-113/">Read more...</a> Razvan Serea Wed, 07 Feb 2018 17:50:01 +0000 https://www.neowin.net/software/mailspring-113/ https://www.neowin.net/software/mailspring-111/ <div style="float:left;margin-right:10px;"><img src="https://cdn.neowin.com/news/images/uploaded/2018/01/1516621116_mailspring_medium.jpg" alt="" /></div>Mailspring, previously know as Nylas Mail or Nylas N1 is next-generation email app built with open web technologies. <a href="https://www.neowin.net/software/mailspring-111/">Read more...</a> Razvan Serea Mon, 29 Jan 2018 16:26:01 +0000 https://www.neowin.net/software/mailspring-111/ https://www.neowin.net/software/mailspring-110/ <div style="float:left;margin-right:10px;"><img src="https://cdn.neowin.com/news/images/uploaded/2018/01/1516621116_mailspring_medium.jpg" alt="" /></div>Mailspring, previously know as Nylas Mail or Nylas N1 is next-generation email app built with open web technologies. <a href="https://www.neowin.net/software/mailspring-110/">Read more...</a> Razvan Serea Tue, 23 Jan 2018 09:30:01 +0000 https://www.neowin.net/software/mailspring-110/ https://www.neowin.net/news/protonmail-bridge-now-available-for-windows-and-macos/ <div style="float:left;margin-right:10px;"><img src="https://cdn.neowin.com/news/images/uploaded/2017/08/1501720923_protonmail_medium.jpg" alt="" /></div>The team behind ProtonMail has released ProtonMail Bridge for Windows and macOS with plans for a Linux release in spring 2018. It allows you to access ProtonMail through a desktop mail client. <a href="https://www.neowin.net/news/protonmail-bridge-now-available-for-windows-and-macos/">Read more...</a> Paul Hill Thu, 07 Dec 2017 06:36:01 +0000 https://www.neowin.net/news/protonmail-bridge-now-available-for-windows-and-macos/ @ziks_99 https://www.neowin.net/news/new-proposal-to-ietf-aims-to-see-email-become-more-secure/ <div style="float:left;margin-right:10px;"><img src="https://cdn.neowin.com/news/images/uploaded/2015/01/shutterstock-digital-key_medium.jpg" alt="" /></div>A new proposal has been submitted to the Internet Engineering Task Force. It aims to secure email by sending messages over a secure connection. The proposal has support from tech firms such as Google. <a href="https://www.neowin.net/news/new-proposal-to-ietf-aims-to-see-email-become-more-secure/">Read more...</a> Paul Hill Mon, 21 Mar 2016 13:50:01 +0000 https://www.neowin.net/news/new-proposal-to-ietf-aims-to-see-email-become-more-secure/ @ziks_99 https://www.neowin.net/news/hotmail-to-use-brightmail-smtp-filter-to-stop-junk-mail/ <div style="float:left;margin-right:10px;"><img src="" alt="" /></div>Microsoft today signed up to use the Brightmail Solution Suite SMTP gateway to tackle the junk mail bombarding Hotmail accounts. This is intended to hoover up some of the vast amounts of junk mail before... <a href="https://www.neowin.net/news/hotmail-to-use-brightmail-smtp-filter-to-stop-junk-mail/">Read more...</a> Wed, 18 Sep 2002 17:02:06 +0000 https://www.neowin.net/news/hotmail-to-use-brightmail-smtp-filter-to-stop-junk-mail/ https://www.neowin.net/news/ms02-037-response-to-smtp-client-ehlo-command-results-in-buffer-overrun/ <div style="float:left;margin-right:10px;"><img src="" alt="" /></div>The Internet Mail Connector (IMC) enables Microsoft Exchange Server to communicate with other mail servers via SMTP. When the IMC receives an SMTP extended Hello (EHLO) protocol command from a connecting SMTP server, it responds... <a href="https://www.neowin.net/news/ms02-037-response-to-smtp-client-ehlo-command-results-in-buffer-overrun/">Read more...</a> Thu, 25 Jul 2002 04:02:00 +0000 https://www.neowin.net/news/ms02-037-response-to-smtp-client-ehlo-command-results-in-buffer-overrun/ https://www.neowin.net/news/ms02-011-smtp-service-issue/ <div style="float:left;margin-right:10px;"><img src="" alt="" /></div>Affected Software: Microsoft Windows 2000, Microsoft Exchange Server 5.5 An SMTP service installs by default as part of Windows 2000 server products and as part of the Internet Mail Connector (IMC) for... <a href="https://www.neowin.net/news/ms02-011-smtp-service-issue/">Read more...</a> Thu, 28 Feb 2002 08:34:45 +0000 https://www.neowin.net/news/ms02-011-smtp-service-issue/ https://www.neowin.net/news/patch-xp2k---smtp-rollup/ <div style="float:left;margin-right:10px;"><img src="" alt="" /></div>Microsoft has released a patch for Windows XP/2000 that will eliminate a vulnerability that exists because a malicious user could issue a specially formatted, non-RFC compliant SMTP command that will result in a Denial of... <a href="https://www.neowin.net/news/patch-xp2k---smtp-rollup/">Read more...</a> Tue, 26 Feb 2002 22:03:38 +0000 https://www.neowin.net/news/patch-xp2k---smtp-rollup/