Domain Intelligence
Last Updated:
Pimco Email Verification
Safe to Send
Pimco.com is operated by PIMCO. The domain runs 2 mail exchanges and SMTP is responsive, with all three authentication standards in force.
Safe to Send
RISK
10
/100
Low
Verify Mailbox
Verify @pimco.com emails
Live SMTP handshake against pimco.com mail servers. No email is sent. 10 free per day, no signup.
Trusted by 400,000+ senders
4.9/5
From 8,500+ verified reviews
The risk score saves my team probably an hour a day in manual prospect research. We sort outreach lists by it and skip anything in the high-risk band. Bounce rate is the lowest it's ever been. Lisa Fonseca · SDR Team Lead
SOC 2 Type II
GDPR
CCPA
99.7% Accuracy
Disposable
No
Persistent addresses, not throwaway
SMTP Live
Yes
Mail server responds to SMTP handshake
MX Records
2
Mail exchangers
Mail Exchange (MX) Records for pimco.com Mail Exchange records. They tell other mail servers which hosts are responsible for receiving email at this domain, in priority order. Lower priority numbers are tried first.
#2
mxa-0025de01.gslb.pphosted.com 148.163.148.103
Reachable
#2
mxb-0025de01.gslb.pphosted.com 148.163.148.103
Reachable
SMTP Handshake
Simple Mail Transfer Protocol. We open a live SMTP connection to the primary MX and read the greeting banner. A response confirms the mail server is alive and accepting connections.
Responsive
BANNER220 mx0a-0025de01.pphosted.com ESMTP mfa-m0104152
Primary mail server accepted SMTP connection and returned a banner during the live audit.
pimco.com Email Authentication SPF · DKIM · DMARC
SPF
Sender Policy Framework. A DNS record listing which servers are allowed to send mail for this domain. Receivers reject or flag mail from unauthorized servers.
Pass
TXTv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
Authorized senders are defined and pass SPF policy.
DKIM
DomainKeys Identified Mail. The sending server cryptographically signs outbound mail with a private key, and receivers verify the signature using a public key in DNS.
Pass
SELECTORDetected via standard selectors
A DKIM signature was detected. Outbound mail from this domain can be cryptographically verified.
DMARC
Domain-based Message Authentication, Reporting & Conformance. Tells receivers what to do when SPF or DKIM checks fail: none, quarantine, or reject.
Reject
TXTv=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com
Strict policy. Receivers are instructed to reject any mail that fails SPF or DKIM. The strongest available setting.
pimco.com Domain Registration WHOIS · Nameservers · Registrar
RegistrarNetwork Solutions, LLC
IANA ID2
RegisteredJune 23, 1994
Last UpdatedApril 25, 2025
ExpiresJune 22, 2026
Age31 years
TLD.com
Authoritative Nameservers (6)
- A1-44.AKAM.NET
- A9-65.AKAM.NET
- A10-65.AKAM.NET
- A12-66.AKAM.NET
- A13-67.AKAM.NET
- A16-64.AKAM.NET
Registrant
Registrant Street: 840 NEWPORT CENTER DR
domainadmin@pimco.com·NEWPORT BEACH, CA, UNITED STATES·19497206071
Technical Contact
Dutta, Manish
domainadmin@pimco.com·UNITED STATES·19497206071
About this Domain
About pimco.com
PIMCO (pimco.com) is a global investment management firm headquartered in Newport Beach, California. PIMCO is one of the world's largest fixed-income investment managers, managing over $1.7 trillion in assets. The firm provides fixed income, equities, and alternative investment strategies to institutional and individual investors worldwide.
PIMCO implements strict email authentication on the pimco.com domain with SPF, DKIM, and DMARC enforcement. As one of the world's largest bond fund managers, PIMCO maintains the highest email security standards to protect market-sensitive investment communications and institutional investor relationships.
SMTP verification of pimco.com addresses returns definitive responses for valid and invalid mailboxes. The domain does not function as catch-all. PIMCO's mail infrastructure implements strict rate limiting and security monitoring consistent with asset management industry standards.
Reaching pimco.com inboxes requires strong sender authentication. Major investment firms enforce strict email filtering. Full SPF, DKIM, and DMARC compliance ensures reliable inbox delivery to pimco.com addresses.
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More Email Verification Tools
Free single-address checks, bulk uploads, and APIs for plugging email verification into your own product.
Common Questions About pimco.com
Is pimco.com a disposable or temporary email provider?
No. pimco.com is not a disposable email provider. It is classified as Corporate Email operated by PIMCO and addresses on pimco.com are persistent rather than throwaway. Mail sent to a valid pimco.com mailbox reaches a real recipient.
How do I verify if a pimco.com email address is valid?
The fastest way to verify a pimco.com email address is to use our email checker. Enter any @pimco.com mailbox at the top of this page and our system performs a real-time SMTP handshake against pimco.com's mail servers, confirming whether the mailbox exists, is reachable, and is safe to send to. No email is ever delivered during the check.
Can I check if a pimco.com email exists without sending a message?
Yes. Our real-time email verification API connects directly to pimco.com's mail server, opens an SMTP session, and queries the mailbox using the RCPT TO command without ever transmitting an actual email. The server's response confirms whether the pimco.com mailbox is valid, full, or non-existent. The recipient never receives anything and never sees the check.
What are the MX records for pimco.com?
pimco.com currently publishes 2 mail exchange (MX) records. The primary MX is mxa-0025de01.gslb.pphosted.com, which is the first server contacted when other mail systems try to deliver email to a pimco.com address. The full list with priorities and IP addresses is in the MX Records panel above. MX records tell sending servers where to route email for pimco.com.
Does pimco.com use SPF, DKIM, and DMARC email authentication?
pimco.com enforces all three email authentication standards: SPF, DKIM, and DMARC (policy: reject). This is the gold-standard configuration. It means receivers can verify that mail claiming to come from @pimco.com is genuine, and pimco.com's DMARC policy of 'reject' instructs receivers how to handle messages that fail those checks.
Why do emails to pimco.com bounce or get blocked?
Bounces from pimco.com usually fall into three buckets: the mailbox doesn't exist (5xx user unknown), the inbox is full, or your sending domain isn't authenticated to pimco.com's satisfaction. The fastest fix is to run each address through a free email verifier before you send, and to make sure your own SPF, DKIM, and DMARC are configured correctly so pimco.com's receivers trust you.
How can I verify a large list of pimco.com email addresses?
Our bulk email verifier accepts CSV or TXT uploads with thousands or millions of pimco.com addresses (or any mix of domains). Every address goes through 30+ checks including SMTP existence, pimco.com catch-all detection, role-account detection, and disposable-domain matching. Results typically come back within minutes and previously-failed addresses on your blacklist are reprocessed for free. For continuous high-volume needs, see our unlimited email verification API.
Is it safe to accept signups from pimco.com email addresses?
Yes, with normal hygiene. pimco.com is a legitimate email service and signups from @pimco.com behave like any other real user. Pipe each address through a real-time email verifier API at the moment of signup to catch typos and dead mailboxes, but there is no need to block pimco.com by default.
What email format does pimco.com use for usernames?
Most pimco.com mailboxes follow common patterns like first.last@pimco.com, firstinitiallast@pimco.com, or first@pimco.com, but the actual local-part rules depend on PIMCO. The only reliable way to confirm whether a specific @pimco.com address exists is to run it through a free email verification tool. Guessing patterns will produce a high bounce rate and damage your sender reputation.
How is the pimco.com risk score calculated?
The 0-to-100 risk score for pimco.com combines disposable-domain classification, mail-server reachability, MX record presence and depth, SPF / DKIM / DMARC enforcement, DMARC policy strength, SMTP banner response, and domain age. Lower scores mean safer to send to. Disposable domains are pinned at the high end of the scale. The pimco.com score is recomputed on every audit so it always reflects the live state of the domain.
Is pimco.com a valid corporate email domain?
Yes, pimco.com is the official corporate email domain for PIMCO. It is used for internal business communications and is not available for public registration.
Is pimco.com a disposable or temporary email provider?
No, pimco.com is a corporate email domain belonging to PIMCO, used exclusively by employees and authorized personnel.
What mail server does pimco.com use?
pimco.com uses enterprise-grade mail infrastructure. Check the MX records section above for specific mail server details.
Can I send marketing emails to pimco.com addresses?
B2B marketing to pimco.com requires proper consent. Corporate domains may use catch-all configurations, so verify individual addresses before sending.
How do I verify an email address at pimco.com?
Corporate domains like pimco.com may use catch-all configurations. Use BulkEmailChecker's advanced verification to detect catch-all behavior.