Yes. Maildrop.cc is a known disposable email service, so block it at signup. Mailboxes expire within minutes and any existing Maildrop.cc 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.
maildrop.cc publishes 1 MX record. The primary mail exchanger is mx.maildrop.cc, hosted by maildrop.cc, 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 | mx.maildrop.cc | 213.239.209.163 | Reachable |
220 maildrop ESMTP MaildropNo. maildrop.cc 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 maildrop.cc accounts as a fraud signal.
Addresses on Maildrop.cc 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 maildrop.cc inbox that has already been discarded.
Throwaway addresses are the standard tool for free-trial farming, multi-accounting, and bot signups.
Mail to expired maildrop.cc inboxes bounces, and bounce rate is one of the first signals mailbox providers punish.
Maildrop.cc is disposable email, registered through TUCOWS.COM, CO. and first seen Jun 13, 2013.
Maildrop is an open-source disposable email service created by Heluna, designed to provide simple throwaway email addresses. Unlike many disposable services that are proprietary, Maildrop's source code is publicly available on GitHub, making it transparent about its operation. The service provides free temporary email addresses at the maildrop.cc domain with a clean, minimalist interface.
Maildrop's architecture is notable for its simplicity and efficiency. The service accepts incoming email to any address at maildrop.cc, stores messages temporarily, and provides a web-based interface for reading them. Messages are limited to 500KB and plain text or HTML only — attachments are stripped. This design choice reduces abuse potential while still serving the core disposable email use case.
From a technical perspective, Maildrop uses its own mail servers with MX records pointing to maildrop.cc infrastructure. All inboxes are public and require no authentication, meaning anyone can view messages sent to any maildrop.cc address. The open nature of the inboxes makes this service completely unsuitable for any form of private or secure communication.
BulkEmailChecker flags maildrop.cc addresses as disposable email during verification. Organizations should include maildrop.cc in their blocklists for registration forms and email collection points. Despite being open-source and transparently operated, maildrop.cc addresses serve the same purpose as other disposable services — bypassing email verification — and should be treated accordingly in your email validation workflow.
Upload a CSV or TXT list of Maildrop.cc 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 Maildrop.cc address is checked with a live server handshake.
Get a verified list with status codes, risk flags, and catch-all detection.
Pay as you go. No subscriptions, and credits never expire.
Everything about verifying email at this domain.
While maildrop.cc functions as an email domain, it is an open-source disposable email service. All inboxes are public, messages are size-limited, and attachments are stripped.
Yes, maildrop.cc is a disposable email service. It is open-source with public inboxes, no authentication, and temporary message storage. Block it to prevent fake signups.
Maildrop operates its own open-source mail infrastructure. It accepts all incoming email as a catch-all server, strips attachments, and limits messages to 500KB.
No, maildrop.cc addresses are disposable and temporary. Messages are public and eventually deleted. These addresses indicate fraudulent signups.
Maildrop.cc passes SMTP verification as a catch-all domain. Use BulkEmailChecker's disposable detection to flag and block maildrop.cc addresses automatically.
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 maildrop.cc's mail servers, the same engine that has verified billions of addresses since 2012.
Other disposable email domains we have audited.