guerrillamail.de
Detected Mail Infrastructure: Temporary Disposable Mail Network
Primary: mail.guerrillamail.de
Sender spoofing protections unverified
MailVeri Intelligence Assessment for guerrillamail.de
Verify an email address at guerrillamail.de
Test if a specific recipient mailbox exists and can receive messages without sending any actual email.
Need to clean email lists containing @guerrillamail.de?
DNS checks confirm mail server availability, but cannot detect full inboxes, deleted mailboxes, or stealth spam traps. MailVeri verifies recipient mailbox deliverability in real time with 99% accuracy and non-intrusive SMTP handshakes.
Mail Exchanger (MX) Records
Active inbound mail routes resolved from authoritative DNS:
SPF & DMARC Authentication
Sender Policy Framework (SPF):
Domain-based Message Authentication (DMARC):
Frequently Asked Questions about guerrillamail.de
Q Is guerrillamail.de a disposable email domain?
Yes. guerrillamail.de is identified as an active temporary or burner email provider. Mailboxes exist for limited durations and are discarded automatically.
Q What mail servers (MX records) handle email for guerrillamail.de?
Emails addressed to @guerrillamail.de are processed by 1 authoritative mail exchanger(s), including mail.guerrillamail.de (priority 10). The mail routing is handled by Temporary Disposable Mail Network.
Q Does guerrillamail.de have SPF and DMARC email security configured?
No active SPF or DMARC authentication records were detected for guerrillamail.de. Emails purportedly originating from this domain lack cryptographic sender alignment.
Q Should signups using @guerrillamail.de be allowed or blocked?
Yes, signups using @guerrillamail.de should be blocked immediately. This domain is classified as an active temporary burner service. Allowing temporary accounts leads to high bounce rates, bot abuse, and spam trap contamination.
Q How do I verify if an email address on guerrillamail.de exists without sending?
You can verify recipient mailboxes on guerrillamail.de in real time using the MailVeri API. It checks domain deliverability, mailbox existence via low-latency SMTP handshakes (<500ms), and catch-all status without sending actual emails.