Disposable domain list / mail7.io
Is mail7.io disposable?
Yes. mail7.io is on the disposable email domain list ContactLint uses, so the API returns disposable: true for addresses at mail7.io and a risky verdict.
Data for mail7.io
| On the disposable list | Yes, exact match |
|---|---|
| MX records (2026-10-19) | none |
| A record fallback | Yes |
| Upstream list history | Added 2021-05-20 |
| Listed domains on .io | 47 of 9,880 |
| Same name, other TLDs on the list | none |
| Other listed domains containing "mail7" | mail707.com, mail72.com, mail789.dedyn.io |
| Shares a mail server with | none of the other domains we profile |
Check an address at mail7.io
Questions
Does mail7.io accept email?
On 2026-10-19 mail7.io had no MX record but had an A record, so mail can fall back to that address.
When was mail7.io added to the list?
The upstream disposable-email-domains list added mail7.io on 2021-05-20.
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Source: disposable-email-domains (CC0 1.0), fetched 2026-10-12. DNS snapshot taken 2026-10-19 with Cloudflare DNS-over-HTTPS.
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