Domain Intelligence
Last Updated:
Astrazeneca Email Verification
Safe to Send
Astrazeneca.com is operated by AstraZeneca PLC. The domain runs 2 mail exchanges and SMTP is responsive, with all three authentication standards in force.
Safe to Send
RISK
15
/100
Low
Verify Mailbox
Verify @astrazeneca.com emails
Live SMTP handshake against astrazeneca.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
I run cold for an agency. We've used Hunter, NeverBounce, and ZeroBounce. This matches them on accuracy and is meaningfully cheaper at our volume. Switched everything over in March. Priya Nair
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 astrazeneca.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.
#10
de-smtp-inbound-2.mimecast.com 194.104.108.22
Reachable
#10
de-smtp-inbound-1.mimecast.com 194.104.110.22
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 de-smtp-inbound-1.mimecast.com ESMTP; Sun, 17 May 2026 17:10:47 +0200
Primary mail server accepted SMTP connection and returned a banner during the live audit.
astrazeneca.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:spf.mandrillapp.com ip4:74.116.124.0/22 ip4:199.168.64.0/22 ip4:210.129.217.47/32 include:mailgun.org include:_spf.anpdm.com include:de._netblocks.mimecast.com include:spf-00320c03.pphosted.com include:spf-00320c04.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.
None
TXTv=DMARC1; p=none; fo=1; rua=mailto:dfcda6ac49da999@rep.dmarcanalyzer.com,mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dfcda6ac49da999@for.dmarcanalyzer.com,mailto:dmarc_ruf@emaildefense.proofpoint.com; sp=none;
Monitoring only. Receivers take no action when SPF or DKIM fails.
astrazeneca.com Domain Registration WHOIS · Nameservers · Registrar
RegistrarNOM-IQ Ltd dba Com Laude
IANA ID470
RegisteredDecember 8, 1998
Last UpdatedApril 7, 2026
ExpiresDecember 6, 2026
Age27 years
TLD.com
Authoritative Nameservers (4)
- dns1.comlaude-dns.com
- dns2.comlaude-dns.net
- dns3.comlaude-dns.co.uk
- dns4.comlaude-dns.eu
Registrant
Hidden by registrar privacy service
Technical Contact
Hidden by registrar privacy service
About this Domain
About astrazeneca.com
AstraZeneca PLC (astrazeneca.com) is a British-Swedish multinational pharmaceutical and biotechnology company headquartered in Cambridge, United Kingdom. AstraZeneca focuses on the discovery, development, and commercialization of prescription medicines for oncology, cardiovascular, renal, metabolism, respiratory, immunology, and rare diseases. The company gained additional global recognition through its COVID-19 vaccine partnership with Oxford University.
AstraZeneca implements comprehensive email authentication on the astrazeneca.com domain with SPF, DKIM, and DMARC enforcement. As a major pharmaceutical company handling sensitive clinical trial data and regulatory communications across global markets, AstraZeneca maintains strict email security consistent with healthcare regulatory requirements and intellectual property protection.
Email verification against astrazeneca.com returns definitive responses for valid and invalid mailboxes. The domain does not operate as catch-all. AstraZeneca's enterprise mail infrastructure implements rate limiting on inbound SMTP connections.
For healthcare partners communicating with AstraZeneca employees, proper sender authentication is essential. Pharmaceutical companies enforce strict email filtering. Full SPF, DKIM, and DMARC compliance ensures reliable delivery to astrazeneca.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 astrazeneca.com
Is astrazeneca.com a disposable or temporary email provider?
No. astrazeneca.com is not a disposable email provider. It is classified as Corporate Email operated by AstraZeneca PLC and addresses on astrazeneca.com are persistent rather than throwaway. Mail sent to a valid astrazeneca.com mailbox reaches a real recipient.
How do I verify if a astrazeneca.com email address is valid?
The fastest way to verify a astrazeneca.com email address is to use our email checker. Enter any @astrazeneca.com mailbox at the top of this page and our system performs a real-time SMTP handshake against astrazeneca.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 astrazeneca.com email exists without sending a message?
Yes. Our real-time email verification API connects directly to astrazeneca.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 astrazeneca.com mailbox is valid, full, or non-existent. The recipient never receives anything and never sees the check.
What are the MX records for astrazeneca.com?
astrazeneca.com currently publishes 2 mail exchange (MX) records. The primary MX is de-smtp-inbound-2.mimecast.com, which is the first server contacted when other mail systems try to deliver email to a astrazeneca.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 astrazeneca.com.
Does astrazeneca.com use SPF, DKIM, and DMARC email authentication?
astrazeneca.com enforces all three email authentication standards: SPF, DKIM, and DMARC (policy: none). This is the gold-standard configuration. It means receivers can verify that mail claiming to come from @astrazeneca.com is genuine, and astrazeneca.com's DMARC policy of 'none' instructs receivers how to handle messages that fail those checks.
Why do emails to astrazeneca.com bounce or get blocked?
Bounces from astrazeneca.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 astrazeneca.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 astrazeneca.com's receivers trust you.
How can I verify a large list of astrazeneca.com email addresses?
Our bulk email verifier accepts CSV or TXT uploads with thousands or millions of astrazeneca.com addresses (or any mix of domains). Every address goes through 30+ checks including SMTP existence, astrazeneca.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 astrazeneca.com email addresses?
Yes, with normal hygiene. astrazeneca.com is a legitimate email service and signups from @astrazeneca.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 astrazeneca.com by default.
What email format does astrazeneca.com use for usernames?
Most astrazeneca.com mailboxes follow common patterns like first.last@astrazeneca.com, firstinitiallast@astrazeneca.com, or first@astrazeneca.com, but the actual local-part rules depend on AstraZeneca PLC. The only reliable way to confirm whether a specific @astrazeneca.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 astrazeneca.com risk score calculated?
The 0-to-100 risk score for astrazeneca.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 astrazeneca.com score is recomputed on every audit so it always reflects the live state of the domain.
Is astrazeneca.com a valid email domain?
Yes, astrazeneca.com is the official corporate email domain for AstraZeneca PLC. It is used for internal business communications.
Is astrazeneca.com a disposable or temporary email provider?
No, astrazeneca.com is a corporate email domain belonging to AstraZeneca PLC, used exclusively by employees and authorized personnel.
What mail server does astrazeneca.com use?
astrazeneca.com uses enterprise-grade mail infrastructure. Check the MX records section for specific mail server details.
Can I send marketing emails to astrazeneca.com addresses?
B2B marketing to astrazeneca.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 astrazeneca.com?
Corporate domains like astrazeneca.com may use catch-all configurations that accept all addresses. Use BulkEmailChecker advanced verification to detect catch-all behavior and validate individual mailboxes.