Yes. You can verify any @Epa.gov address in real time with a direct SMTP handshake that provides 99.7% accuracy. Epa.gov is operated by Environmental Protection Agency, runs 1 mail server, enforces 3 of 3 authentication standards, and is currently responding to SMTP.
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.
epa.gov publishes 1 MX record. The primary mail exchanger is usepa.mail.protection.outlook.com, hosted by Microsoft 365, and it is currently reachable and answering SMTP. Mail is routed through these servers in priority order, lowest number first.
| Priority | Hostname | IP | Status |
|---|---|---|---|
| 0 | usepa.mail.protection.outlook.com | 52.101.9.19 | Reachable |
220 DS1PEPF00017E08.mail.protection.outlook.com Microsoft ESMTP MAIL Service ready at Sat, 30 May 2026 09:10:09 +0000 [08DEBCB6D5DF65F8]Yes. epa.gov is a valid email domain, operated by Environmental Protection Agency. Addresses are persistent and real mail reaches a genuine recipient. Individual mailboxes still go stale, so verify each one before you send.
A live SMTP handshake connects to Epa.gov's mail server and asks whether the mailbox exists using the RCPT TO command, without ever transmitting a message. The recipient never sees the check.
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.
People leave companies. Verification flags epa.gov mailboxes deactivated since you collected them.
Expired or full epa.gov inboxes hard-bounce. A live SMTP check catches them before you hit send.
Low bounce rates keep you trusted by epa.gov mail servers and the major mailbox providers.
Verified contacts mean your CRM, lead scoring, and routing all run on addresses that reach a person.
Epa.gov is Environmental Protection Agency, registered through get.gov and first seen Oct 1, 1997.
The domain epa.gov belongs to the U.S. Environmental Protection Agency (EPA), an independent federal agency responsible for protecting human health and the environment. Headquartered in Washington, D.C., the EPA develops and enforces environmental regulations, conducts research, and provides grants for environmental programs across the United States.
As a federal .gov domain, epa.gov is subject to CISA Binding Operational Directive 18-01, requiring DMARC, SPF, and DKIM implementation. The EPA's regulatory authority makes it a target for phishing campaigns aimed at businesses, environmental organizations, and communities seeking environmental compliance or safety information.
EPA mail servers do not operate as catch-all systems. The SMTP infrastructure validates recipient addresses and rejects messages to nonexistent mailboxes. Federal email servers for epa.gov employ greylisting, rate limiting, and strict connection filtering to manage inbound email traffic.
Reliable email delivery to epa.gov requires full compliance with authentication protocols. Federal email gateways apply comprehensive content filtering, attachment scanning, and sender reputation evaluation. Senders must maintain correctly configured SPF, DKIM, and DMARC records and a positive sending reputation for successful delivery to EPA staff.
Upload a CSV or TXT list of Epa.gov 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 Epa.gov 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.
Yes, epa.gov is an official government email domain used by Environmental Protection Agency. Government domains are verified and regulated, making them highly trustworthy.
No, epa.gov is an official government domain used by Environmental Protection Agency for official government communications.
epa.gov uses government-managed mail infrastructure with strict security measures and email authentication.
Sending unsolicited marketing emails to government addresses at epa.gov is generally not recommended. Only send with explicit opt-in consent.
Government domains like epa.gov often have strict mail server configurations. Use BulkEmailChecker for reliable verification results.
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 epa.gov's mail servers, the same engine that has verified billions of addresses since 2012.
Other government email domains we have audited.