Yes. You can verify any @Fbi.gov address in real time with a direct SMTP handshake that provides 99.7% accuracy. Fbi.gov is operated by Federal Bureau of Investigation, runs 2 mail servers, enforces 2 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.
fbi.gov publishes 2 MX records. The primary mail exchanger is mx-east.fbi.gov, hosted by fbi.gov, 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-east.fbi.gov | 153.31.119.142 | Reachable |
| 20 | mx-west.fbi.gov | 153.31.192.142 | Reachable |
220 mx-east.fbi.gov ESMTPYes. fbi.gov is a valid email domain, operated by Federal Bureau of Investigation. 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 Fbi.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 fbi.gov mailboxes deactivated since you collected them.
Expired or full fbi.gov inboxes hard-bounce. A live SMTP check catches them before you hit send.
Low bounce rates keep you trusted by fbi.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.
Fbi.gov is Federal Bureau of Investigation, registered through get.gov and first seen Oct 1, 1997.
The domain fbi.gov belongs to the Federal Bureau of Investigation (FBI), the principal federal law enforcement and domestic intelligence agency of the United States. Headquartered at the J. Edgar Hoover Building in Washington, D.C., the FBI investigates federal crimes, counterterrorism, cybercrime, and counterintelligence matters across all 50 states and internationally.
As a federal .gov domain, fbi.gov complies with CISA Binding Operational Directive 18-01, mandating DMARC, SPF, and DKIM. The FBI is one of the most impersonated government agencies in the world, with phishing campaigns frequently exploiting the FBI's name to intimidate victims, distribute malware, or conduct fraud schemes.
FBI mail servers operate under highly restrictive SMTP configurations. The infrastructure does not function in catch-all mode, and recipient validation is strictly enforced at the connection level. As a premier law enforcement agency, the FBI employs the most aggressive rate limiting, greylisting, and advanced threat detection systems.
Delivering email to fbi.gov is subject to the strictest filtering in federal law enforcement. FBI email gateways employ advanced content analysis, malware sandboxing, and multi-factor sender verification. Full SPF, DKIM, and DMARC compliance with an impeccable sender reputation is required for any delivery attempt to FBI addresses.
Upload a CSV or TXT list of Fbi.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 Fbi.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, fbi.gov is an official government email domain used by Federal Bureau of Investigation. Government domains are verified and regulated, making them highly trustworthy.
No, fbi.gov is an official government domain used by Federal Bureau of Investigation for official government communications.
fbi.gov uses government-managed mail infrastructure with strict security measures and email authentication.
Sending unsolicited marketing emails to government addresses at fbi.gov is generally not recommended. Only send with explicit opt-in consent.
Government domains like fbi.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 fbi.gov's mail servers, the same engine that has verified billions of addresses since 2012.
Other government email domains we have audited.