Is mailtothis.com a valid email domain?
Mail for mailtothis.com is handled by 1 server, with mail.mailinator.com tried first.
It appears on our list of disposable and throwaway email domains.
SPF is published and ends with -all. DMARC is set to reject.
Check an email address at mailtothis.com
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MX records
| Priority | Mail server | Resolves to |
|---|---|---|
| 10 | mail.mailinator.com | 23.239.11.30 |
SPF
Record published
v=spf1 -all
DMARC
Policy: reject
v=DMARC1;p=reject;sp=reject;aspf=s;pct=100
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 mailtothis.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
mailtothis.com has a strict DMARC policy (reject): mail that fails authentication is refused, which protects its brand from spoofing and means anyone sending as mailtothis.com must have SPF and DKIM set up correctly.
✨ Report summary
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Sign up to get a report summary →Frequently asked questions
- Is mailtothis.com a valid email domain?
- Yes. mailtothis.com publishes 1 MX record and can receive email. Whether a particular mailbox exists is a separate question that only a mailbox check can answer.
- Is mailtothis.com a disposable email domain?
- Yes. mailtothis.com is on our list of disposable and temporary email domains, so most services block it.
- What are the MX records for mailtothis.com?
- mail.mailinator.com (priority 10).
- Does mailtothis.com have SPF and DMARC?
- SPF: yes, ending -all. DMARC: yes, policy reject.