Is constantcontact.com a valid email domain?
Mail for constantcontact.com is handled by 2 servers, with edgemail1.constantcontact.com tried first.
It is not a free provider and is not on our disposable list, so addresses here usually belong to a company, school or other organisation.
SPF is published and ends with ~all. DMARC is set to reject.
Check an email address at constantcontact.com
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MX records
| Priority | Mail server | Resolves to |
|---|---|---|
| 10 | edgemail1.constantcontact.com | 208.75.122.246 |
| 20 | edgemail2.constantcontact.com | 208.75.121.246 |
SPF
Record published
v=spf1 ip4:208.75.120.0/22 ip4:205.207.104.0/22 include:_ext.constantcontact.com include:_spf.salesforce.com include:_spf.google.com ~all
DMARC
Policy: reject
v=DMARC1; p=reject; rua=mailto:tk0syg54@ag.dmarcian.com,mailto:dmarc_agg@vali.email; ruf=mailto:tk0syg54@fr.dmarcian.com; rf=afrf;
Disposable?
No, not on our disposable list.
Free provider?
No, not a known free provider.
What this means for your email list
What this means for addresses at this domain
The domain accepts mail, but whether a given person's mailbox exists depends on that organisation. Company domains often have staff who left, role mailboxes like info@ and sales@, and sometimes catch-all rules that accept everything. Verify the individual address before you send.
Sender authentication
constantcontact.com has a strict DMARC policy (reject): mail that fails authentication is refused, which protects its brand from spoofing and means anyone sending as constantcontact.com must have SPF and DKIM set up correctly.
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Sign up to get a report summary →Frequently asked questions
- Is constantcontact.com a valid email domain?
- Yes. constantcontact.com publishes 2 MX records and can receive email. Whether a particular mailbox exists is a separate question that only a mailbox check can answer.
- Is constantcontact.com a disposable email domain?
- No. constantcontact.com is not on our disposable list. The list is updated regularly, and new throwaway domains appear all the time.
- What are the MX records for constantcontact.com?
- edgemail1.constantcontact.com (priority 10); edgemail2.constantcontact.com (priority 20).
- Does constantcontact.com have SPF and DMARC?
- SPF: yes, ending ~all. DMARC: yes, policy reject.