{"id":15456019,"url":"https://github.com/valarpirai/disposable-emails-validator-java","last_synced_at":"2026-05-05T05:38:08.687Z","repository":{"id":250520585,"uuid":"834695161","full_name":"valarpirai/disposable-emails-validator-java","owner":"valarpirai","description":"Disposable Email Domain validator library for Java","archived":false,"fork":false,"pushed_at":"2024-10-25T05:16:48.000Z","size":1491,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-02-02T10:42:59.063Z","etag":null,"topics":["bloom-filter","disposable-email","disposable-email-domain-validator","dns-validation","java","kotlin","library","memory-efficient"],"latest_commit_sha":null,"homepage":"","language":"Kotlin","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/valarpirai.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2024-07-28T04:36:12.000Z","updated_at":"2024-11-11T04:52:29.000Z","dependencies_parsed_at":"2024-10-01T22:21:45.571Z","dependency_job_id":"345a03ef-024e-42f7-a872-d409a50193c5","html_url":"https://github.com/valarpirai/disposable-emails-validator-java","commit_stats":{"total_commits":39,"total_committers":1,"mean_commits":39.0,"dds":0.0,"last_synced_commit":"4854c22a3e250ee73907c4134af22c87e04b8860"},"previous_names":["valarpirai/disposable-emails","valarpirai/disposable-emails-validator-java"],"tags_count":10,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/valarpirai%2Fdisposable-emails-validator-java","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/valarpirai%2Fdisposable-emails-validator-java/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/valarpirai%2Fdisposable-emails-validator-java/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/valarpirai%2Fdisposable-emails-validator-java/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/valarpirai","download_url":"https://codeload.github.com/valarpirai/disposable-emails-validator-java/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":246009078,"owners_count":20708881,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["bloom-filter","disposable-email","disposable-email-domain-validator","dns-validation","java","kotlin","library","memory-efficient"],"created_at":"2024-10-01T22:22:02.633Z","updated_at":"2026-05-05T05:38:08.682Z","avatar_url":"https://github.com/valarpirai.png","language":"Kotlin","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Disposable email domain validator\n\n## Why?\nUse it to validate email addresses during sign-up, or simply to determine the number of real email addresses in your system.\n\n## [Available in GitHub Maven package](https://github.com/valarpirai/disposable-emails/packages/2217546)\n```\n\u003crepository\u003e\n  \u003cid\u003egithub\u003c/id\u003e\n  \u003cname\u003eGitHub Packages\u003c/name\u003e\n  \u003curl\u003ehttps://\u003cgithub_user\u003e:\u003cgithub_personal_access_token\u003e@maven.pkg.github.com/valarpirai/disposable-emails-validator-java\u003c/url\u003e\n\u003c/repository\u003e\n```\n\n```\n\u003cdependency\u003e\n  \u003cgroupId\u003eorg.valarpirai\u003c/groupId\u003e\n  \u003cartifactId\u003edisposable-email\u003c/artifactId\u003e\n  \u003cversion\u003e{version}\u003c/version\u003e\n\u003c/dependency\u003e\n```\n\n## Usage\nWe are using an autogenerated list which is updated every 24 hours - https://github.com/disposable/disposable\n\n### Getting the latest Domain list\nThis lib has a list of disposable email domains (encoded file) inside resources.\nThe following method will download latest disposable email list from [here](https://disposable.github.io/disposable-email-domains/domains.txt) and use it\n**Note:** In your application startup, you need to call this method to fetch the updated domain list.\n```\nDisposableEmail.refreshDisposableDomains()\n```\n\nGet DNS and disposable details of an email domain. Response `DomainDetails`\n```\ndomainDetails = DisposableEmail.getDomainDetails(\"gmail.com\")\n\ndomainDetails.disposableDomain -\u003e false\ndomainDetails.mxRecordPresent -\u003e true\n```\n```\ndomainDetails = DisposableEmail.getDomainDetails(\"yopmail.com\")\n\ndomainDetails.disposableDomain -\u003e true\ndomainDetails.mxRecordPresent -\u003e true\n```\n```\ndomainDetails = DisposableEmail.getDomainDetails(\"nonexisting123.com\")\n\ndomainDetails.disposableDomain -\u003e false\ndomainDetails.mxRecordPresent -\u003e false\n```\n\nCheck whether a given email address is disposable address (local check)\n```\nDisposableEmail.isDisposable(\"hello@gmail.com\") -\u003e false\nDisposableEmail.isDisposable(\"hello@mailsac.com\") -\u003e true\n```\n\nDisposable domain with valid DNS MX Record\n```\nDisposableEmail.hasValidMailDomain(\"hello@mailsac.com\") -\u003e true\n```\n\nValid domain without DNS MX Record\n```\nDisposableEmail.hasValidMailDomain(\"god.com\") -\u003e false\n```\n\nUse a different DNS resolver\n```\nDisposableEmail.hasValidMailDomain(\"hello@gmail.com\", DnsResolverType.CLOUD_FLARE) -\u003e true\nDisposableEmail.hasValidMailDomain(\"hello@gmail.com\", DnsResolverType.GOOGLE) -\u003e true\n```\n\nWhitelist Domains\n```\nDisposableEmail.addDomainToWhitelist(\"mailsac.com\")\nDisposableEmail.isDisposable(\"hello@mailsac.com\") -\u003e false\n\nDisposableEmail.removeDomainFromWhitelist(\"mailsac.com\")\nDisposableEmail.isDisposable(\"mailsac.com\") -\u003e true\n```\n\nBlacklist Domains\n```\nDisposableEmail.addDomainToBlacklist(\"gmail.com\")\nDisposableEmail.isDisposable(\"hello@gmail.com\") -\u003e true\n\nDisposableEmail.removeDomainFromBlacklist(\"gmail.com\")\nDisposableEmail.isDisposable(\"gmail.com\") -\u003e true\n```\n\n### How does it work?\n- We are using BloomFilter, a space-efficient probabilistic data structure, to store a list of Disposable email domains\n  - This will work in offline mode.\n- We are using DNS over HTTPS (DoH) to verify the MX Records\n  - CloudFlare (1.1.1.1) and Google(dns.google) DNS resolvers are support\n  - This will work in online mode. requires an internet connection\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fvalarpirai%2Fdisposable-emails-validator-java","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fvalarpirai%2Fdisposable-emails-validator-java","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fvalarpirai%2Fdisposable-emails-validator-java/lists"}