Is crazymailing.com a valid email domain?
Mail for crazymailing.com is handled by 3 servers, with route3.mx.cloudflare.net tried first.
It appears on our list of disposable and throwaway email domains.
SPF is published and ends with -all. DMARC is set to quarantine.
Check an email address at crazymailing.com
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MX records
| Priority | Mail server | Resolves to |
|---|---|---|
| 9 | route3.mx.cloudflare.net | 162.159.205.25, 162.159.205.24 |
| 34 | route2.mx.cloudflare.net | 162.159.205.18, 162.159.205.17 |
| 48 | route1.mx.cloudflare.net | 162.159.205.12, 162.159.205.13 |
SPF
Record published
v=spf1 a mx ip4:206.189.155.8 include:amazonses.com include:_spf.mx.cloudflare.net -all
DMARC
Policy: quarantine
v=DMARC1; p=quarantine; rua=mailto:info@crazymailing.com; ruf=mailto:info@crazymailing.com; fo=1
Disposable?
Yes, listed as a disposable email domain.
Free provider?
Yes, a free public mailbox provider.
What this means for your email list
Should you accept addresses at this domain?
Probably not. Throwaway services like crazymailing.com give out inboxes that people abandon within minutes, so a signup with this domain rarely turns into a customer. Blocking it at the form keeps fake accounts and wasted emails out of your list.
Sender authentication
crazymailing.com uses a DMARC quarantine policy: mail that fails authentication is sent to spam. That is a sound middle step, and a good sign the owner looks after their email setup.
✨ Report summary
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Sign up to get a report summary →Frequently asked questions
- Is crazymailing.com a valid email domain?
- Yes. crazymailing.com publishes 3 MX records and can receive email. Whether a particular mailbox exists is a separate question that only a mailbox check can answer.
- Is crazymailing.com a disposable email domain?
- Yes. crazymailing.com is on our list of disposable and temporary email domains, so most services block it.
- What are the MX records for crazymailing.com?
- route3.mx.cloudflare.net (priority 9); route2.mx.cloudflare.net (priority 34); route1.mx.cloudflare.net (priority 48).
- Does crazymailing.com have SPF and DMARC?
- SPF: yes, ending -all. DMARC: yes, policy quarantine.