Where can I find comprehensive lists of known disposable email domains to block?
Summary
What email marketers say11Marketer opinions
Email marketer from GitHub provides a regularly updated list of disposable email domains in a repository. The list is community maintained and actively updated.
Email marketer from EmailListVerify offers a service that identifies and removes disposable email addresses from email lists to improve deliverability and sender reputation.
Email marketer from ZeroBounce incorporates disposable email detection into its broader suite of email validation services. ZeroBounce uses an AI driven process and blocks invalid and dangerous email address.
Email marketer from StackOverflow suggests using a combination of techniques including regular expression matching and third-party services to detect and block disposable email addresses.
Marketer from Email Geeks shares a link to a GitHub repository (<https://github.com/ivolo/disposable-email-domains>) for disposable email domains.
Email marketer from Reddit suggests searching Reddit's subreddits related to email marketing or development for user-created lists or discussions about disposable email domains.
Marketer from Email Geeks mentions obtaining a list of around 1K domains from Reddit.
Email marketer from Kickbox offers disposable email detection as part of their email verification service, which helps users identify and remove temporary or throwaway email addresses from their contact lists.
Email marketer from Debounce.io uses machine learning algorithms to identify disposable email addresses and offers real time validation, with a focus on accuracy.
Email marketer from Hunter.io explains that their email verification tool checks if an email address is disposable in real-time and offers this feature as part of a wider suite of verification tools.
Email marketer from Email Hippo explains that their disposable email detection is part of a broader email validation service, using algorithms and updated data to identify temporary email addresses.
What the experts say4Expert opinions
Expert from Email Geeks advises reviewing any third-party list before using it, as some lists may include catch-all and disposable domains incorrectly.
Expert from Email Geeks cautions against blanketly treating domains like Yahoo.com as disposable and suggests considering the actual goal. He also points out that user behavior, such as marking emails as spam, can effectively make an email address disposable.
Expert from SpamResource explains that disposable email lists can be compiled and maintained, but the dynamic nature of these domains necessitates frequent updates and active management to remain effective.
Expert from SpamResource warns that relying solely on disposable email lists is insufficient. More sophisticated techniques are needed to deal with spammers who are constantly adapting.
What the documentation says4Technical articles
Documentation from StopForumSpam provides an API and datasets that include lists of disposable email domains, IP addresses, and usernames associated with spam activities, which can be integrated into registration processes to prevent abuse.
Documentation from OWASP suggests implementing server-side validation using a list of known disposable email domains, regularly updated and maintained, to prevent account creation with temporary emails.
Documentation from AbstractAPI provides an email verification API that identifies disposable email addresses as part of its features. Their API also offers syntax checks and domain validation to ensure email deliverability.
Documentation from Mailgun's email validation service uses a combination of syntax checks, domain checks, and disposable email detection to verify the validity and deliverability of email addresses.