IsTempMail is a service for detecting and blocking disposable or temporary email addresses. Below are 29 api design, testing & docs apps with similar functionality to IsTempMail, matched by what each product actually does — not ranked or scored. Explore each to find the closest fit for your use case.
Tempmails is a WordPress plugin designed to add a temporary email inbox service directly to WordPress sites. It enables site owners and developers to provide visitors with fully functional, disposable email addresses that are hosted entirely on their own server. The tool is aimed at streamlining workflows for WordPress developers testing signup flows, bloggers seeking privacy, agencies conducting client demos, and e-commerce operators verifying checkout processes without exposing real email addresses or relying on external services. Installation and setup are designed to be rapid and straightforward, requiring only a single shortcode to embed the inbox widget on any page, with no need for complex configurations or API keys. Tempmails works with any WordPress theme and does not require a page builder. The plugin operates through IMAP, allowing integration with existing mail servers or the site's native server capabilities. Users can manage multiple domains for generated addresses, choose their preferred domain suffix, and control inboxes via the WordPress admin dashboard. 4 or higher recommended. It supports both Nginx and Apache servers. Privacy features are central to Tempmails, with message deletion handled through a soft delete followed by a permanent purge, and an optional 24-hour retention buffer. Automatic cleanup is managed by cron jobs. The plugin is self-hosted, eliminating the need for third-party email APIs or monthly API subscription fees, and is offered as a free download with no premium version. Design customization is available via CSS, and the plugin includes controls for managing the inbox interface. Tempmails is particularly useful for developers automating the testing of registration funnels, agencies presenting onboarding demos, bloggers increasing site engagement, and community managers offering privacy-first registration. The tool is positioned as a solution for anyone needing disposable, privacy-focused email inboxes within a WordPress environment, without external dependencies or complex setup.
Temp Mail Detector is a WordPress plugin that detects and blocks temporary or disposable email addresses from registering, commenting, or ordering on your site. It supports WooCommerce and offers customizable blocklists and spam protection.
Block Temporary Email is a WordPress plugin that automatically detects and blocks disposable or fake email addresses during user registration, login, or email change. It integrates with popular plugins and provides local blacklist and whitelist management. Designed for WordPress site owners to reduce spam and fraud.
Temp Mail is a free web service that generates disposable email addresses for users who want to avoid spam and protect their privacy. It offers instant inbox creation, multiple domain options, and attachment support, making it ideal for signing up for websites or services without revealing a real email address.
InstantTempEmail is a disposable email service that generates instant, anonymous email addresses for temporary use. Users can receive emails without registration, protecting their privacy and avoiding spam when signing up for online services or testing apps.
TempEmail provides users with a free, disposable email address that can be used instantly without any sign-up or registration process. Designed for privacy and testing, the service generates a unique temporary inbox each time the website is accessed, allowing users to receive emails in real time. The inbox is active for one hour, after which all messages and the address itself are permanently deleted, ensuring that no data is retained beyond the session. The platform is particularly useful for situations where users prefer not to share their real email address, such as signing up for websites, testing app workflows, or avoiding unsolicited marketing emails. Developers and QA teams use TempEmail to verify email delivery for sign-up processes, password resets, and notifications. It is also suitable for short-term projects, research, and public computer use, where privacy is a concern and a permanent email account is unnecessary. TempEmail functions as a web-based service accessible from both desktop and mobile browsers, with a fully responsive interface. Each inbox receives emails instantly without requiring the user to refresh the page, and supports viewing of both text and HTML content. However, it does not support sending emails or storing email attachments; only the message content is available during the active session. Users can bookmark the unique inbox URL to return to it within the hour, and multiple inboxes can be used simultaneously by opening new browser tabs. The service is completely free to use, with no paid plans, usage limits, or account creation required. Addresses are randomly generated and not user-selectable, which helps maintain anonymity and prevents others from guessing or accessing the inbox, though anyone with the exact URL can view its contents. TempEmail does not archive, read, or sell any data, and all information is deleted after expiration. This makes it a practical solution for anyone needing a temporary, disposable email address for testing, sign-ups, or privacy-focused tasks.
ETempMail.net is a web-based service that allows users to generate disposable temporary email addresses for anonymous email receiving. It helps users avoid spam and protect their privacy when signing up for online services. The platform supports multiple languages and offers an API for developers.
Temp1Mail is a web application that generates free, disposable email addresses for users who need to receive emails anonymously. The service requires no registration, auto-deletes inboxes after 10 minutes, and helps users protect their privacy and avoid spam.
Temp Mail, also known as ILoveTempMail, provides disposable temporary email addresses designed to protect user privacy and reduce exposure to spam. The service allows users to instantly generate random or custom email addresses without requiring sign-up or personal information. These temporary addresses can be used for sign-ups, verifications, or any situation where a throwaway email is needed, helping to keep real email accounts private and secure. Key features include the ability to create unlimited mailboxes with custom names or addresses, select from more than ten available domains, and use personal custom domains for disposable addresses. Users can set up email forwarding, automatically routing incoming messages to their real inbox, and can create rules for each mailbox. Attachments received through the service can be downloaded directly, with files stored temporarily and cleaned up automatically. Each mailbox has a built-in 30-day expiry, after which it is deleted to ensure that no data lingers unnecessarily. The service emphasizes privacy, with no ads and a clean user experience. ILoveTempMail is accessible across multiple platforms, including web, iOS, and Android apps, as well as browser extensions for Chrome and Firefox. All mailboxes and settings are synchronized automatically across devices, enabling users to manage their disposable email addresses from anywhere. The service is positioned as reliable, fast, and free to use, with premium upgrades available that unlock additional features such as custom domains and an ad-free experience. Premium status is synchronized across web, mobile, and extensions. This tool is suitable for anyone seeking to protect their real email address from spam, automate verification processes, or maintain privacy during online interactions. Its cross-platform availability and focus on privacy make it a practical choice for users needing temporary, disposable email solutions without the need for registration.
TempMaila is a free web service that generates temporary and disposable email addresses to help users protect their privacy and avoid spam. It automatically purges inactive inboxes and is ideal for anonymous browsing, account verification, and secure online activity.
TempMailBase is a web-based service that generates instant, disposable email addresses for users who need temporary inboxes for signups, OTP codes, and online privacy. The service is free, requires no registration, and offers real-time email reception with a 7-day active period. An API is available for integration.
TempoMail is a free, privacy-focused disposable email service that allows users to instantly create encrypted, temporary inboxes without registration. It supports multiple languages and offers an API for developers. Ideal for sign-ups, testing, and avoiding spam.
Email provides disposable, temporary email addresses that can be created instantly without requiring registration or exposing a personal inbox. The service is designed to help users protect their privacy by offering real, working inboxes on custom or predefined domains, allowing for the receipt of emails, verification codes, and sign-up links from various apps, trials, and forums. The platform emphasizes privacy and speed, operating entirely ad-free and without tracking. The tool supports instant inbox creation by letting users choose a username and domain, with inboxes becoming active immediately. Email storage duration and features vary by plan: anonymous guests receive 12-hour storage with no sign-up required, while free account holders get 24-hour storage, the ability to save inboxes, use custom email prefixes, and handle attachments up to 1MB. The Pro plan, aimed at businesses and developers, allows use of personal domains, provides 5GB permanent cloud storage, supports attachments up to 25MB, and includes automatic OTP extraction and full API access. The service also offers a CLI for installation and management. Temp Mail is suitable for a range of users, including developers testing registration flows, shoppers wishing to avoid marketing emails, and businesses conducting QA or internal testing. Use cases highlighted include online shopping, developer testing of registration and OTP flows, and accessing gated content without exposing a primary email address. The platform supports multiple languages and regularly adds new domains to reduce the likelihood of being blocked by sign-up forms. Delivery is web-based, with instant inbox access and real-time email delivery. The service maintains a commitment to being free and ad-free for basic use, with additional features unlocked through account registration or the Pro plan. Google Sign-In is used only for saving inbox history and managing subscriptions, with a stated policy of not accessing Gmail or other Google data. Temp Mail is positioned as a solution for temporary, disposable email needs, focusing on privacy, speed, and flexibility.
Disposable Email Detector is a WordPress plugin that blocks user registrations using disposable or temporary email addresses. It works with both native WordPress and WooCommerce registrations, helping site owners reduce spam and improve user quality.
Temp Mail provides users with temporary and disposable email addresses for verifying accounts and protecting their real inbox from spam, bots, and phishing. It offers multiple inboxes, custom addresses, and no registration, ideal for privacy-conscious users.
Disposable Email Blocker – WPForms is a free WordPress plugin that integrates with WPForms to block submissions from disposable or temporary email addresses. It helps site owners maintain clean subscriber lists and prevent spam signups by filtering out unwanted emails at the form level.
Temp Mail - Priyo Mail provides users with temporary, disposable email addresses to protect privacy and avoid spam. Available on web and mobile, it supports multiple languages and offers premium features for advanced inbox management. Ideal for users needing quick, anonymous email solutions.
TempMailo is a web-based service designed to provide users with free temporary email addresses for privacy protection, spam avoidance, and secure online registrations. The platform allows anyone to instantly generate a disposable email address without registration or sharing personal information. This enables users to receive verification codes, activation links, and other emails from online services without exposing their real email address. A distinguishing feature of TempMailo is its Save Inbox and Restore Inbox functionality. Users can save their temporary inbox with a password, ensuring continued access to important received messages even after the initial session ends. Restoring a saved inbox is accomplished by entering the email address and password, which reopens the inbox with its contents intact. This is particularly useful for those who need to maintain access to verification codes or other critical correspondence over time. TempMailo also offers a Reply Relay feature, which allows users to reply securely to emails received in their temporary inbox. Replies are restricted to the original sender, making the system reply-only and not an open email sender. This approach helps maintain user privacy and prevents misuse of the temporary address for sending unsolicited messages. The service is accessible directly from a web browser, with options to add browser extensions for Chrome and Edge. No account creation is required, and all core features, including inbox saving, restoring, and reply relay, are available for free. TempMailo is positioned as a solution for individuals seeking to protect their personal email addresses when registering for websites, receiving newsletters, or managing online service sign-ups, while reducing unwanted spam and maintaining privacy.
Temp Mail provides users with instant, disposable email addresses to keep their real inboxes free from spam and phishing. The app supports attachments, push notifications, and multiple mailboxes, making it ideal for privacy-focused users who want to avoid sharing their personal email addresses online.
Temp Mail is a mobile app that generates temporary, disposable email addresses to help users avoid spam and protect their real inbox. It is ideal for privacy-conscious individuals who need a quick, anonymous email for online registrations or one-time use.
CheckSpam is an API service that enables developers to detect and block disposable email addresses during user signups. It helps SaaS platforms maintain data quality and reduce fraudulent or low-value registrations by providing real-time email validation. The service is designed for developers integrating signup flows.
Temp Mail Generator allows users to instantly generate disposable email addresses for online sign-ups, verifications, and privacy protection. It offers real-time push notifications, multiple inbox management, and attachment viewing. The app is designed for individuals who want to avoid spam and protect their personal email addresses.
Temp Email Now is a browser-based service that generates free, disposable email addresses for OTP verification and secure sign-ups. It offers instant inbox creation, automatic expiration, and anonymous usage, helping users protect their privacy online.
Disposable Email Blocker – Ninja Forms is a WordPress plugin that blocks disposable or temporary email addresses from being used in Ninja Forms submissions. It helps site owners reduce spam and improve the quality of their subscriber lists.
isDisposable is a tool designed to detect and block disposable email addresses, helping developers prevent fake signups and maintain clean user data. It targets the issue of temporary or throwaway email accounts commonly used to bypass registration requirements, which can impact the integrity of SaaS products and other online services. The platform provides instant disposable email detection using a combination of a large blocklist, real-time DNS analysis, and risk scoring mechanisms. The service offers two main delivery options: an offline-first npm package and a real-time API. The npm package includes a bundled blocklist of over 160,000 known disposable domains and operates entirely locally, requiring no network requests or API keys. This offline solution delivers near-instant results, typically under 2 milliseconds for known domains. For domains not present in the blocklist, the real-time API performs DNS and MX record analysis, identifying suspicious patterns such as self-referencing MX records or unusual mail provider behaviors associated with temporary email services. This analysis usually completes in under 5 seconds. Both delivery methods assign a risk score from 0 to 100 for each email, allowing developers to set custom thresholds for blocking or allowing signups. Additional features include the ability to create custom allowlists and blocklists, enabling overrides for specific domains such as corporate addresses or particular email providers. Every API check is logged to a user dashboard, providing analytics on block rates, top disposable domains, and estimated money saved by filtering out fake accounts. The tool emphasizes privacy by not storing emails. Pricing for isDisposable is structured around usage of the real-time API. The npm package is free for unlimited offline use. The API offers a free tier with 100 checks per month and no credit card required, while paid plans scale up to higher volumes, increased request limits, and additional features such as dashboard analytics, priority support, and custom detection rules. The service is aimed at developers and SaaS businesses seeking to enhance the quality and security of their user signups by intercepting disposable emails before account creation.
MephistoMail is a free online service that generates disposable temporary email addresses for users to receive emails anonymously. It helps protect privacy, avoid spam, and offers instant inbox access with no registration required. An API is available for developers.
Temp Mail AZ is an Android app that generates temporary, disposable email addresses for users, helping them avoid spam and protect their privacy when registering for online services. It is ideal for users who value online anonymity.
Disposable Email Blocker for GravityForms is a WordPress plugin that blocks users from submitting forms with disposable or temporary email addresses. It helps site owners maintain a clean subscriber list and reduce spam signups. The plugin is easy to configure and integrates directly with GravityForms.
Tempo is a web-based service that provides users with free, disposable email addresses for receiving emails instantly. It helps users protect their privacy, avoid spam, and manage sign-ups without revealing their real email address.
