check if email is disposable

How to Identify Disposable Email Addresses

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Disposable email addresses are often created for temporary use. People typically use them to register for accounts and avoid receiving excessive marketing emails in their primary inboxes. Several providers offer disposable email addresses that expire after a set period.
While disposable or temporary email addresses offer privacy protection, businesses may find it necessary to identify them.If you operate a software-as-a-service (SaaS) company using a freemium approach, it could be beneficial to detect and encourage users to employ their official email addresses rather than disposable ones. This strategy aims to mitigate abuse of the freemium model and facilitate effective communication through email for enhanced marketing outcomes. Neglecting this measure may lead to a surge in bounce rates and diminished conversion rates. Do check if email is disposable

Approach 1: Authenticate Email Domains Using an External Database of Disposable Email Domains

Follow these steps to verify if an email domain is part of a third-party disposable email domain database:

  1. Find a Database Provider: Search for “disposable email domains database” on Google or other search engines.
  2. Select a Provider: Choose from the search results, noting that databases from different vendors may vary in price, coverage, and recency.
  3. Download the Database: Obtain the database from a provider with the most up-to-date information for accurate results.

4.Identify the Email Domain: The email domain follows the “@” symbol. For example, in johndoe@summis[.]com, the domain is summis[.]com.

  1. Search the Database: Use CTRL+F (Windows) or Command-F (Mac) to find the email domain in the database. If it appears, the email address is disposable. For instance, if summis[.]com is listed, then johndoe@summis[.]com is a disposable email address.

Approach 2: Utilize Data from Repository Management Platforms

To use repository management platforms to detect disposable emails, follow these steps:

1.Access a Repository Platform: Go to a platform like GitHub Gist or Pastebin.

  1. Search GitHub Gist: Enter “disposable email domains” in the search field and sort by the most recently updated lists.
  2. Search Pastebin: Although Pastebin lacks a search bar, you can search for lists by typing “pastebin.com disposable email domains” into Google or another search engine.
  3. Identify the Email Domain
  4. Check the Lists: Use CTRL+F (Windows) or Command-F (Mac) to find the email domain in the list. If found, the email address is disposable.
  5. Verify Across Multiple Lists: For accuracy, check several lists from various sources. These lists often come from blocklist sites and community contributions, so they may not be exhaustive or fully updated.

We showed two different ways to detect disposable email addresses, blending manual. Your decision on which to use would depend on your capabilities. If you have time to spare and prefer a hands-on approach, you might opt for methods that involve checking disposable email domain databases manually. However, if you prefer efficiency and automation, using an email verification API or lookup tool would be a better choice.

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