Yes. Shortmail.net is a known disposable email service, so block it at signup. Mailboxes expire within minutes and any existing Shortmail.net account should be treated as a fraud signal.
Every check returns one of three clear outcomes so you know exactly what to do with the address.
The mailbox exists and accepts mail. Send with confidence, the address is deliverable.
The mailbox does not exist, is disposable, or will hard-bounce. Remove it to protect your sender reputation.
The server is catch-all or greylisting, so existence cannot be confirmed. Send selectively and watch engagement.
shortmail.net publishes 5 MX records. The primary mail exchanger is eforward3.registrar-servers.com, hosted by registrar-servers.com, and it is currently reachable and answering SMTP. Mail is routed through these servers in priority order, lowest number first.
| Priority | Hostname | IP | Status |
|---|---|---|---|
| 10 | eforward3.registrar-servers.com | 162.255.118.51 | Reachable |
| 10 | eforward1.registrar-servers.com | 162.255.118.51 | Reachable |
| 10 | eforward2.registrar-servers.com | 162.255.118.52 | Reachable |
| 15 | eforward4.registrar-servers.com | 162.255.118.52 | Reachable |
| 20 | eforward5.registrar-servers.com | 162.255.118.51 | Reachable |
220-asp-relay.et.namecheap.tech ESMTP PostfixNo. shortmail.net is a disposable email service. Its mailboxes are throwaway and expire within minutes, so addresses on this domain are not safe to accept or send to. Block it at signup and treat existing shortmail.net accounts as a fraud signal.
Addresses on Shortmail.net are throwaway inboxes that expire within minutes. Accepting them inflates your user count, wastes onboarding spend, and damages sender reputation when the mailboxes bounce.
Each address runs through 30+ checks including SMTP existence, catch-all detection, role-account filtering, and disposable matching. The same engine has verified billions of addresses since 2012.
Every unverified address is a gamble. Here is what happens when you skip verification and mail a list that has not been cleaned.
Disposable signups skew your activation rate, growth metrics, and analytics with users who never come back.
Welcome series and drip campaigns all fire at a shortmail.net inbox that has already been discarded.
Throwaway addresses are the standard tool for free-trial farming, multi-accounting, and bot signups.
Mail to expired shortmail.net inboxes bounces, and bounce rate is one of the first signals mailbox providers punish.
Shortmail.net is disposable email, registered through NAMECHEAP INC and first seen Aug 31, 2015.
Shortmail.net is disposable email, classified as disposable email running on registrar-servers.com. It operates 5 mail servers and currently accepts SMTP connections.
Because shortmail.net is disposable, every address should be blocked at signup. Mailboxes expire within minutes, so any existing shortmail.net account in your database is a strong fraud signal worth removing.
Upload a CSV or TXT list of Shortmail.net addresses to the bulk email verifier. Every address runs through a live SMTP handshake plus catch-all, role-account and disposable detection, and you download a clean list when processing completes. For real-time checks at signup, use the real-time email verification API.
CSV or TXT with one email per line. No formatting needed.
Each Shortmail.net address is checked with a live server handshake.
Get a verified list with status codes, risk flags, and catch-all detection.
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Everything about verifying email at this domain.
While shortmail.net may accept mail, it is classified as a disposable/temporary email service. Emails are short-lived and should not be trusted for permanent communication.
Yes, shortmail.net is a known disposable email provider. Addresses are temporary and designed for single-use. Block this domain to prevent fake signups.
shortmail.net operates its own temporary mail infrastructure for disposable addresses. Check the MX records section for server details.
No. Disposable domains like shortmail.net provide temporary addresses that expire. Sending marketing emails wastes resources and hurts deliverability metrics.
While SMTP verification may return a positive response, shortmail.net addresses should be flagged and rejected. Use BulkEmailChecker to automatically detect disposable domains.
Upload a CSV or TXT list to the bulk email verifier. Every address runs through 30+ checks including SMTP existence, catch-all detection, role-account, and disposable matching. Processing time depends on list size.
99.7% accurate using a direct SMTP handshake with shortmail.net's mail servers, the same engine that has verified billions of addresses since 2012.
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