--- title: What is the difference between the internal name and the subject line description: Email authentication changes coming in February 2024 There’s a crucial update coming our way in February 2024 from Gmail and Yahoo! regarding email authentication. From this time, both companies have --- [Skip to content](https://help.prowly.com/what-is-the-difference-between-the-email-name-and-the-subject-line#main-content) - [English](https://help.prowly.com/what-is-the-difference-between-the-email-name-and-the-subject-line) - [Polski](https://help.prowly.com/pl/jaka-jest-różnica-między-email-name-a-subject-line) English Show submenu for translations [Customer portal](https://help.prowly.com/customer-portal?hsLang=en) ![](https://help.prowly.com/hubfs/prowly-logo-3.svg) Open main navigation Close main navigation - - [English](https://help.prowly.com/what-is-the-difference-between-the-email-name-and-the-subject-line) - [Polski](https://help.prowly.com/pl/jaka-jest-różnica-między-email-name-a-subject-line) English Show submenu for translations - [Customer portal](https://help.prowly.com/customer-portal) - [Prowly.com](https://prowly.com/) [Prowly.com](https://prowly.com/?hsLang=en) Advice and answers from the Prowly Team - There are no suggestions because the search field is empty. 1. [Help Center](https://help.prowly.com/?hsLang=en) 2. [Send email pitches](https://help.prowly.com/send-email-pitches?hsLang=en) 3. [Creating new email](https://help.prowly.com/send-email-pitches?hsLang=en#creating-new-email) # What is the difference between the internal name and the subject line **Email authentication changes coming in February 2024** There’s a crucial update coming our way in **February 2024** from [Gmail](https://blog.google/products/gmail/gmail-security-authentication-spam-protection/) and [Yahoo!](https://blog.postmaster.yahooinc.com/post/730172167494483968/more-secure-less-spam) regarding email authentication. From this time, both companies have required bulk senders to authenticate their email domains. This means that starting February 2024, it is **mandatory to authenticate your domain in Prowly in order to continue sending emails through our platform**. For detailed instructions on how to authenticate your domain in Prowly, please refer to our [Help Center article](https://help.prowly.com/domain-authentication?hsLang=en). During email creation, you must enter a subject line and an internal name. The **subject** **line** is the actual title of the email that will be seen by its recipients. You can set it in the last step of email creation next to other important data, such as **From name, From address,** and **Preview text**. The **internal name** is a working name visible only to you and your team inside Prowly, and it is provided mostly for organizational purposes. **By default, the internal name is set the same as the subject name**, but you can change it to correspond with the actual content of the email or the whole project so it can be found easily in the dashboard. To do so, in the last step of the email creation **uncheck the checkbox** next to"Use email's subject line as its internal name" and **put in your own name below**: ![email internal subject line](https://help.prowly.com/hs-fs/hubfs/Help/Emails/email%20internal%20subject%20line.png?width=688&height=222&name=email%20internal%20subject%20line.png)   - [Write press releases](https://help.prowly.com/write-press-releases?hsLang=en#main-content) - [Guide to creating press releases with Prowly](https://help.prowly.com/write-press-releases?hsLang=en#guide-to-creating-press-releases-with-prowly) - [Writing and enriching press releases](https://help.prowly.com/write-press-releases?hsLang=en#writing-and-enriching-press-releases) - [Changing press release settings](https://help.prowly.com/write-press-releases?hsLang=en#changing-press-release-settings) - [Optimize newsroom](https://help.prowly.com/optimize-newsroom?hsLang=en#main-content) - [Newsroom configuration](https://help.prowly.com/optimize-newsroom?hsLang=en#newsroom-configuration) - [Adding and managing newsroom content](https://help.prowly.com/optimize-newsroom?hsLang=en#adding-and-managing-newsroom-content) - [Storing files and visuals](https://help.prowly.com/optimize-newsroom?hsLang=en#storing-files-and-visuals) - [Manage contacts](https://help.prowly.com/manage-contacts?hsLang=en#main-content) - [Using PR CRM](https://help.prowly.com/manage-contacts?hsLang=en#using-pr-crm) - [Managing contacts](https://help.prowly.com/manage-contacts?hsLang=en#managing-contacts) - [Protecting personal data](https://help.prowly.com/manage-contacts?hsLang=en#protecting-personal-data) - [Tags](https://help.prowly.com/manage-contacts?hsLang=en#tags) - [Send email pitches](https://help.prowly.com/send-email-pitches?hsLang=en#main-content) - [Guide to sending email pitches](https://help.prowly.com/send-email-pitches?hsLang=en#guide-to-sending-email-pitches) - [Verifying email addresses](https://help.prowly.com/send-email-pitches?hsLang=en#verifying-email-addresses) - [Creating new email](https://help.prowly.com/send-email-pitches?hsLang=en#creating-new-email) - [Optimizing recipient lists](https://help.prowly.com/send-email-pitches?hsLang=en#optimizing-recipient-lists) - [Writing email content](https://help.prowly.com/send-email-pitches?hsLang=en#writing-email-content) - [Sending emails](https://help.prowly.com/send-email-pitches?hsLang=en#sending-emails) - [Email academy](https://help.prowly.com/send-email-pitches?hsLang=en#email-academy) - [Domain authentication](https://help.prowly.com/send-email-pitches?hsLang=en#domain-authentication) - [Find new media contacts](https://help.prowly.com/find-new-media-contacts?hsLang=en#main-content) - [Guide to finding new media contacts with Prowly](https://help.prowly.com/find-new-media-contacts?hsLang=en#guide-to-finding-new-media-contacts-with-prowly) - [Using Media Database](https://help.prowly.com/find-new-media-contacts?hsLang=en#using-media-database) - [Contact and export limits](https://help.prowly.com/find-new-media-contacts?hsLang=en#contact-and-export-limits) - [Media Monitoring](https://help.prowly.com/media-monitoring?hsLang=en#main-content) - [Guide to Media Monitoring](https://help.prowly.com/media-monitoring?hsLang=en#guide-to-media-monitoring) - [Browsing and filtering articles](https://help.prowly.com/media-monitoring?hsLang=en#browsing-and-filtering-articles) - [Dashboards and widgets](https://help.prowly.com/media-monitoring?hsLang=en#dashboards-and-widgets) - [Email notifications](https://help.prowly.com/media-monitoring?hsLang=en#email-notifications) - [Analyze PR performance](https://help.prowly.com/analyze-pr-performance?hsLang=en) - [Manage your account](https://help.prowly.com/manage-your-account?hsLang=en#main-content) - [Security and legal](https://help.prowly.com/manage-your-account?hsLang=en#security-and-legal) - [Connected inbox](https://help.prowly.com/manage-your-account?hsLang=en#connected-inbox) - [Subscription and payments](https://help.prowly.com/manage-your-account?hsLang=en#subscription-and-payments) - [Teamwork](https://help.prowly.com/manage-your-account?hsLang=en#teamwork) - [PR Reports](https://help.prowly.com/pr-reports?hsLang=en) [![Chill listening crop-3](https://help.prowly.com/hubfs/prowly-logo-3.svg "Chill listening crop-3")](https://help.prowly.com/?hsLang=en) Help Center Copyright © 2026, Prowly | part of Semrush Inc.