mailoptin.io homepage screenshot

mailoptin.io website report

MailOptin - Grow, Nurture and Engage Your Email List & Customers

WordPress plugin to create email signup forms that convert visitors into subscribers combined with email automation & newsletter features.

Mailoptin was registered 10 years 2 months ago, is ranked #698,123 worldwide (top 20%), has an estimated value of $2,121. It may earn around $258 per month from advertising.

Technology & Computing English Cloudflare

Last updated

Estimated worth
$2,121
Automated valuation
Global rank
#698,123
Top 20%
Monthly visitors
2,700
135K page views
Domain age
10 years 2 months
Since Aug 2, 2016
Hosted in
United States
CloudFlare
Security headers
89/100
Response 0.41 s

Key facts about mailoptin.io

Domain
mailoptin.io
Website name
MailOptin - Grow, Nurture and Engage Your Email List & Customers
Category
Technology & Computing
Estimated worth
$2,121
Global rank
#698,123 (top 20% of 3.4M ranked sites)
Monthly visitors (est.)
2,700 · 135K page views
Registered
August 2, 2016 (10 years 2 months ago)
Expires
August 2, 2027
Registrar
CloudFlare
Server location
United States
Network
CloudFlare
CDN
Cloudflare
Email provider
Fastmail
Language
English
Data updated

Estimated traffic & revenue

Page viewsVisitorsAd revenue
Daily4,49990$9
Monthly134,9802,700$258
Yearly1,619,76032,400$3,096

Modelled from the global rank — not measured analytics. Use them to compare sites, not as exact figures.

How we estimate mailoptin.io's value

$2,121

The estimate is the higher of two independent approaches, both computed automatically from public data.

  • Traffic value: $2,121Driven by the global rank #698,123 (≈135K page views / month) plus a capped age bonus.
  • Activity value: $1,271Domain age plus observable signs of an active, professionally run website.

Activity signals found

Domain age (10 years 2 months)$179
Active website with metadata+$150
Substantial homepage content+$150
Professional email (Fastmail)+$150
Email authentication (SPF)+$50
CDN / performance layer (Cloudflare)+$100
Business services (HubSpot, Meta (Facebook) Business)+$200
Security headers (89/100)+$267
IPv6 enabled+$25

Revenue, sales or private analytics are not public and are not included. This is not an appraisal or a sale price.

On-page SEO

TitleMailOptin - Grow, Nurture and Engage Your Email List & Customers
64 chars
Meta descriptionWordPress plugin to create email signup forms that convert visitors into subscribers combined with email automation & newsletter features.
138 chars
Meta keywordsNone
LanguageEnglish
Response time0.41 s Fast

Homepage structure

H1 headings1
H2 headings9
H3 headings17
H4 headings7
Paragraphs77
Links98
Images42
Bold text1

Exactly one H1 heading — good practice.

Technology & infrastructure

CDN / proxyCloudflare
Web servercloudflare
Platform / languageNot disclosed
DNS providerCloudflare
Email providerFastmail
SPF recordv=spf1 include:spf.messagingengine.com ?all
IPv6 (AAAA) Yes
CAA recordNo

Services verified in DNS

Google Search Console HubSpot Meta (Facebook) Business

Detected from TXT verification and SPF records published by the domain owner.

Domain name

Extension.io — the country code of the British Indian Ocean Territory, widely used by tech start-ups
Name length9 characters Medium
Hyphens / digitsNo hyphen · no digits

Security headers

89
7 passed · 2 to improve · 0 missing
Homepage answered HTTP 403 at https://mailoptin.io/ · HTTP/3 available · checked Oct 27, 2026

The homepage returned HTTP 403 (often bot protection or an error page), so these headers may differ from what regular visitors receive.

  • HTTPSThe homepage is served over an encrypted HTTPS connection.
  • HTTP → HTTPS redirectVisitors typing http:// are redirected to the secure version.
  • Strict-Transport-Security (HSTS)max-age 30 days — at least 180 days is recommended.
  • Content-Security-PolicyPresent but allows 'unsafe-eval', which weakens XSS protection.
  • Clickjacking protectionX-Frame-Options: SAMEORIGIN prevents the site from being framed by others.
  • X-Content-Type-Optionsnosniff: browsers will not guess content types.
  • Referrer-Policysame-origin
  • Permissions-PolicyRestricts powerful browser features (camera, microphone, geolocation…).
  • Software version disclosureNo software version numbers disclosed in headers.
Raw HTTP response headers
HTTP/2 403
date: Tue, 27 Oct 2026 22:38:15 GMT
content-type: text/html; charset=UTF-8
accept-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
cf-mitigated: challenge
content-security-policy: default-src 'none'; script-src 'nonce-MWJ7rtkfSEgft1huefegGM' 'unsafe-eval' https://challenges.cloudflare.com; script-src-attr 'none'; style-src 'unsafe-inline'; img-src 'self' https://challenges.cloudflare.com; connect-src 'self' https://challenges.cloudflare.com; frame-src 'self' https://challenges.cloudflare.com blob:; child-src 'self' https://challenges.cloudflare.com blob:; worker-src blob:; form-action http: https:; base-uri 'self'
server: cloudflare
critical-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
cross-origin-embedder-policy: require-corp
cross-origin-opener-policy: same-origin
cross-origin-resource-policy: same-origin
origin-agent-cluster: ?1
permissions-policy: accelerometer=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=(),xr-spatial-tracking=*
referrer-policy: same-origin
server-timing: chlray;desc="a51530a37a26698c"
x-content-type-options: nosniff
x-frame-options: SAMEORIGIN
strict-transport-security: max-age=2592000
vary: accept-encoding
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=xjHGuX8EJWZ41okfJDrFCFhCxWXAlN7sHHHO6YOS9X4OM8KakUE%2BoBSMDATc0WimalEgKm31V%2Bxx6tKqJIWv3WoAS3S88Vx8ECMddscxyStMLTGU4v4XHcNVQ1%2FsFQ%3D%3D"}]}
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
content-encoding: br
cf-ray: a51530a37a26698c-CDG
alt-svc: h3=":443"; ma=86400

Hosting

IP address172.67.69.123
Location United States
Network (ISP)CloudFlare
Server softwarecloudflare

Nameservers

HostIPCountry
bob.ns.cloudflare.com172.64.33.104 United States
leah.ns.cloudflare.com172.64.32.129 United States

Domain registration (WHOIS)

RegistrarCloudFlare
CreatedAugust 2, 2016 10 years 2 months ago
UpdatedOctober 26, 2025
ExpiresAugust 2, 2027 in 273 days
Statusok
Raw WHOIS record
Domain Name: mailoptin.io
Registry Domain ID: REDACTED
Registrar WHOIS Server: whois.namecheap.com
Registrar URL: https://www.namecheap.com/
Updated Date: 2025-10-26T11:03:58Z
Creation Date: 2016-08-02T15:09:06Z
Registry Expiry Date: 2027-08-02T15:09:06Z
Registrar: NameCheap, Inc.
Registrar IANA ID: 1068
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +1.9854014545
Domain Status: ok https://icann.org/epp#ok
Registry Registrant ID: REDACTED
Registrant Name: REDACTED
Registrant Organization: Privacy service provided by Withheld for Privacy ehf
Registrant Street: REDACTED
Registrant City: REDACTED
Registrant State/Province: Capital Region
Registrant Postal Code: REDACTED
Registrant Country: IS
Registrant Phone: REDACTED
Registrant Phone Ext: REDACTED
Registrant Fax: REDACTED
Registrant Fax Ext: REDACTED
Registrant Email: REDACTED
Registry Admin ID: REDACTED
Admin Name: REDACTED
Admin Organization: REDACTED
Admin Street: REDACTED
Admin City: REDACTED
Admin State/Province: REDACTED
Admin Postal Code: REDACTED
Admin Country: REDACTED
Admin Phone: REDACTED
Admin Phone Ext: REDACTED
Admin Fax: REDACTED
Admin Fax Ext: REDACTED
Admin Email: REDACTED
Registry Tech ID: REDACTED
Tech Name: REDACTED
Tech Organization: REDACTED
Tech Street: REDACTED
Tech City: REDACTED
Tech State/Province: REDACTED
Tech Postal Code: REDACTED
Tech Country: REDACTED
Tech Phone: REDACTED
Tech Phone Ext: REDACTED
Tech Fax: REDACTED
Tech Fax Ext: REDACTED
Tech Email: REDACTED
Name Server: bob.ns.cloudflare.com
Name Server: leah.ns.cloudflare.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://icann.org/wicf/
>>> Last update of WHOIS database: 2026-02-08T13:52:07Z <<<

For more information on Whois status codes, please visit https://icann.org/epp

Terms of Use: Access to WHOIS information is provided to assist persons in determining the contents of a domain name registration record in the registry database. The data in this record is provided by Identity Digital or the Registry Operator for informational purposes only, and accuracy is not guaranteed. This service is intended only for query-based access. You agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data to (a) allow, enable, or otherwise support the transmission by e-mail, telephone, or facsimile of mass unsolicited, commercial advertising or solicitations to entities other than the data recipient's own existing customers; or (b) enable high volume, automated, electronic processes that send queries or data to the systems of Registry Operator, a Registrar, or Identity Digital except as reasonably necessary to register domain names or modify existing registrations. When using the Whois service, please consider the following: The Whois service is not a replacement for standard EPP commands to the SRS service. Whois is not considered authoritative for registered domain objects. The Whois service may be scheduled for downtime during production or OT&E maintenance periods. Queries to the Whois services are throttled. If too many queries are received from a single IP address within a specified time, the service will begin to reject further queries for a period of time to prevent disruption of Whois service access. Abuse of the Whois system through data mining is mitigated by detecting and limiting bulk query access from single sources. Where applicable, the presence of a [Non-Public Data] tag indicates that such data is not made publicly available due to applicable data privacy laws or requirements. Should you wish to contact the registrant, please refer to the Whois records available through the registrar URL listed above. Access to non-public data may be provided, upon request, where it can be re
asonably confirmed that the requester holds a specific legitimate interest and a proper legal basis for accessing the withheld data. Access to this data provided by Identity Digital can be requested by submitting a request via the form found at https://www.identity.digital/about/policies/whois-layered-access/. The Registrar of Record identified in this output may have an RDDS service that can be queried for additional information on how to contact the Registrant, Admin, or Tech contact of the queried domain name. Identity Digital Inc. and Registry Operator reserve the right to modify these terms at any time. By submitting this query, you agree to abide by this policy.

DNS records

TypeHostValueTTL
Amailoptin.ioip: 104.26.15.191261
Amailoptin.ioip: 172.67.69.123261
Amailoptin.ioip: 104.26.14.191261
NSmailoptin.iotarget: bob.ns.cloudflare.com86400
NSmailoptin.iotarget: leah.ns.cloudflare.com86400
SOAmailoptin.iomname: bob.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2394303057
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800
1800
MXmailoptin.iopri: 10
target: in1-smtp.messagingengine.com
300
MXmailoptin.iopri: 20
target: in2-smtp.messagingengine.com
300
TXTmailoptin.iotxt: v=spf1 include:spf.messagingengine.com ?all300
TXTmailoptin.iotxt: facebook-domain-verification=dk30mc378scsab6yg9ldoiop9g8y9w300
TXTmailoptin.iotxt: google-site-verification=t-YZTxy_cO_B6wFaCRbzWE42SyxSvKUOyyPxZfJCb5g300
TXTmailoptin.iotxt: hubspot-developer-verification=MTg3YmU2YjMtYmI3ZC00YjZjLTkwMWUtZmY4YzEyOTNiYjBk300
Show all 15 records
AAAAmailoptin.ioipv6: 2606:4700:20::681a:fbf273
AAAAmailoptin.ioipv6: 2606:4700:20::681a:ebf273
AAAAmailoptin.ioipv6: 2606:4700:20::ac43:457b273

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mailoptin.io compared with similar websites

WebsiteGlobal rankEst. worthRegisteredHosted in
mailoptin.io#698,123$2,1212016 United States
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icegram.com#544,206$2,8242014 United States
contentupgradespro.com#4,632,329$3902015 United States
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Websites ranked near mailoptin.io

  1. #698,109 printershare.com $2,267
  2. #698,110 jd-bbs.com $2,312
  3. #698,115 meubels.com $2,342
  4. #698,118 simplelivingforum.net $2,192
  5. #698,123 mailoptin.io $2,121
  6. #698,124 camcycle.org.uk $2,342
  7. #698,124 cloudvps.com $2,237
  8. #698,124 centrodimedicina.com $2,342
  9. #698,130 divemagazine.co.uk $2,342

Questions about mailoptin.io

When was mailoptin.io registered?

Mailoptin.io was registered on August 2, 2016, making it 10 years 2 months old.

Who is the domain registrar for mailoptin.io?

Mailoptin.io is registered through CloudFlare.

Where is mailoptin.io hosted?

Mailoptin.io's server (IP 172.67.69.123) is located in United States.

How much is mailoptin.io worth?

We estimate mailoptin.io is worth $2,121. This is an automated estimate based on the site's global traffic rank, domain age and observable activity signals (professional email, business services, security, CDN) — not a professional appraisal or a real sale price.

How much traffic does mailoptin.io get?

Based on its rank, mailoptin.io receives roughly 2,700 unique visitors and 135K page views per month. These figures are modelled from the rank, not measured.

What is mailoptin.io's global rank?

Mailoptin.io has an estimated global rank of 698,123, sourced from Rankeez.com, which aggregates the Tranco, Majestic, DomCop and Cisco Umbrella rankings. This is an independent estimate, not affiliated with Amazon Alexa, which discontinued its own ranking service in 2022.

Who hosts mailoptin.io?

Mailoptin.io resolves to 172.67.69.123, on the network of CloudFlare, and is served through Cloudflare. Its DNS is managed by Cloudflare.

What email provider does mailoptin.io use?

According to its MX records, mailoptin.io receives email with Fastmail. It publishes an SPF record to authenticate its outgoing mail.

When does mailoptin.io expire?

The domain registration of mailoptin.io is valid until August 2, 2027 (in 273 days), at CloudFlare. Owners usually renew before that date.

What websites are similar to mailoptin.io?

Popular websites in the same category as mailoptin.io include benchmarkemail.com, mad.ly, icegram.com, contentupgradespro.com, wppopupmaker.com.

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mailoptin.io on StatMemory

Shows your live global rank. To cite this report: “StatMemory, mailoptin.io website report, https://statmemory.com/mailoptin.io”.

StatMemory is not affiliated with mailoptin.io. This report shows publicly available data (DNS, WHOIS, HTTP headers, public top-site lists) and automated estimates for information purposes.