E-mail domain lists

ConvertAPI checks sign-up addresses against public disposable e-mail lists. These two files are its own corrections to them:

File	Holds	Effect
disposable.txt	disposable domains the public lists miss	sign-ups from them get no verification code
exclude.txt	legitimate domains a public list gets wrong	removed from the block list, so sign-ups go through

How they are used

The ConvertAPI website downloads both files alongside the public lists:

• https://raw.githubusercontent.com/ConvertAPI/email-domain-lists/main/disposable.txt
• https://raw.githubusercontent.com/ConvertAPI/email-domain-lists/main/exclude.txt

It refreshes them every hour, so a merged change goes live within about an hour without a website release. If a download fails, it keeps the last copy it had.

• Blocking also covers subdomains: an entry example.com also blocks x@mail.example.com.
• An exclusion removes that exact domain only: excluding example.com does not unblock temp.example.com if that is listed itself.

Format

One domain per line, lower case, no @. A note can follow the domain after a space. Lines starting with # are comments.

raxio.app        # temp-mail.id, reported 2026-09-25

Changing a list

• Domains only. Never commit an e-mail address, a name or anything else about a person.
• Changes go through a pull request into main. Direct pushes are blocked, but no approval or checks are needed, so whoever merges is responsible for the entry.
• Never add a large provider or a shared suffix to disposable.txt. An entry also blocks every domain under it, so co.uk would block hotmail.co.uk.
• For disposable.txt, say in the pull request why the domain is disposable, for example a temp-mail site offering it or a checker such as UserCheck. Consider reporting it to the public lists too.
• For exclude.txt, say which public list has it wrong and why the domain is legitimate. Reporting it to that list gets it fixed at the source.