Apps tagged with 'Spf'

All apps in Apps tagged with 'Spf' category. Use the filters below to narrow down your search. 
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  1. Sendgrid icon
     29 likes

    Scalable email delivery for transactional email SendGrid transparently handles DKIM, SPF, ISP rate limits, content inspection, bounces, and spam reports to help users achieve higher deliverability. SendGrid integrates in minutes by just changing three SMTP settings.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
    Sendgrid screenshot 1
    133 alternatives
  2. Copernica icon
     1 like

    All-in-one marketing automation software. Copernica combines email, web forms, surveys, PDF and web pages into automated marketing campaigns.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Online
    • NL flagNetherlands
    • European Union flagEU
    Drag-n-drop Email Editor
    Dashboard
    33 alternatives
  3. iRedMail icon
     20 likes

    A fully fledged, free email server solution, an open source project (GPL v2).

    Use official binary packages from Linux/BSD distributions, with both i386 and x86_64 support.

    Easy, fast deployment in LESS THAN 1 MINUTE. View YouTube Video to check how easy it is.

    Works on both no.

    Cost / License

    • Freemium
    • Open Source

    Application type

    Platforms

    • Linux
    • BSD
    • Self-Hosted
    Main components and working process
    69 alternatives
  4. DMARC Checker offers a straightforward, free solution for checking your email's DMARC setup. It ensures that DMARC, an security protocol that builds on DKIM and SPF, is correctly implemented to protect your domain from impersonation and email fraud.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
    • DE flagGermany
    • European Union flagEU
    DMARC Checker Home
    DMARC Report
    DMARC Report Details
    3 alternatives
  5. Poste.io icon
     3 likes

    Full featured solution for your Email server. Native implementation of last anti-SPAM metods, webmail and easy administration included.

    Cost / License

    • Free Personal
    • Proprietary

    Application type

    Platforms

    • Linux
    Poste.io screenshot 1
    Poste.io screenshot 1
    Poste.io screenshot 2
    +3
    Poste.io screenshot 3
    20 alternatives
  6. SPFToolbox icon
     4 likes

    SPFtoolbox is an open-source Javascript and PHP app to look up DNS records such as SPF, MX, Whois, and more

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Chrome OS
    • Self-Hosted
    SPFToolbox screenshot 1
    SPFToolbox screenshot 1
    8 alternatives
  7. Discover the rich features in PowerMTA that help you adopt and adapt to changing email authentication standards including support for DKIM and SPF and setup for DMARC via an automated testing tool.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
    • US flagUnited States
    Port25 Email Verification screenshot 1
    10 alternatives
  8. AI-managed hosting platform for domains, WordPress, cloud servers, application deployments, DNS, and Microsoft 365 email administration.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Online
    • Software as a Service (SaaS)
    • US flagUnited States
    Squish Hosting screenshot 1
    12 alternatives
  9. Check SPF, DKIM, DMARC and MX records free. Paid monitoring reads DMARC reports, checks DNS on a schedule and sends change alerts.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
    • Software as a Service (SaaS)
    • EE flagEstonia
    • European Union flagEU
    DemiSignal screenshot 1
    DemiSignal screenshot 1
    15 alternatives
  10. SMTPeter icon
     Like

    The Email Service For Developers. With SMTPeter you don't have to worry about complex things like DKIM signing, SPF, DNS hosting, DMARC or tracking clicks and opens. You can easily send your messages to SMTPeter using REST or SMTP.

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Online
    • NL flagNetherlands
    • European Union flagEU
    SMTPeter screenshot 1
    SMTPeter screenshot 1
    SMTPeter screenshot 2
    +2
    SMTPeter screenshot 3
    34 alternatives
  11. DMARC monitoring and email authentication made affordable. Free tools, API access, and multi-domain support from $2.99/mo.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
    • ES flagSpain
    • European Union flagEU
    DMARC Examiner screenshot 1
    DMARC Examiner screenshot 1
    DMARC Examiner screenshot 2
    +5
    DMARC Examiner screenshot 3
    10 alternatives
  12. Desktop app for fetching, importing, and analyzing DMARC aggregate and forensic reports. IMAP mailbox or local files ? KPIs, alignment charts, and detail tables.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Windows
    • Mac
    • Linux
    • DE flagGermany
    • European Union flagEU
    DMARC Lighthouse screenshot 1
    DMARC Lighthouse screenshot 1
    DMARC Lighthouse screenshot 2
    15 alternatives
  13. MailAegis icon
     Like

    MailAegis is an email authentication monitoring service for domain owners, IT teams, and email senders. It checks SPF, DKIM, DMARC, and MX records against DNS best practices, scores the overall configuration, and surfaces specific misconfigurations with actionable...

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Software as a Service (SaaS)
    The Scan History tab gives you a full timeline of every security scan run against your domain, plotted as a bar chart so you can see your score move over time.
    The Overview tab is the first thing you see after a scan runs. It answers the most important question fast: is your domain protected, and what's broken?

At the top, a DMARC Enforcement bar shows where your policy sits on the path from no protection to fully protected
    Home page
    +2
    The Reports tab gives you one PDF per month for every domain you monitor. Reports go back as far as the domain has been active
    8 alternatives
  14. EmailSuccess icon
     1 like

    EmailSuccess, an advanced SMTP Server (MTA) built from the ground up to handle the most critical reliability, performance, security, and deliverability requirements.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Linux
    • Java
    • IT flagItaly
    • European Union flagEU
    Admin console via Web.
    EmailSuccess screenshot 1
    EmailSuccess screenshot 2
    +1
    AutoTuning
    20 alternatives
  15. InboxGreen checks whether your emails reach the inbox or land in spam. Test SPF, DKIM and DMARC authentication records for any domain instantly, no account required.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Online
    • Software as a Service (SaaS)
    InboxGreen Home
    Free Checker
    5 alternatives
  16. DomainPreflight checks everything that can silently break your email deliverability before you send a single message. Unlike MXToolbox which tells you what's wrong, DomainPreflight tells you exactly how to fix it — with copy-paste DNS records formatted for Cloudflare or...

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Online
    • US flagUnited States
    DNS Preflight running on gmail.com — shows PTR/rDNS check with ASN info (AS15169 · Google LLC), IP blocklist pass, SPF pass, DKIM pass, DMARC upgrade recommendation with copy-paste fix formatted for Cloudflare and Namecheap.
    DMARC aggregate report analyzer — paste raw XML from your rua= email, get a visual summary showing sending sources, DKIM/SPF pass/fail per IP, spoofing risk detection, and policy upgrade recommendations.
    17 alternatives
  17. Relaymetry is a free checker for email authentication and domain posture. Enter any domain and it inspects MX, SPF (expanding includes to show the real DNS-lookup count against the 10-lookup limit), DKIM, DMARC, MTA-STS, TLS-RPT, BIMI, DNSBL blacklists, and TLS, then reports the...

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Online
    • Software as a Service (SaaS)
    3 alternatives
  18. SenderClarity helps small and mid-sized businesses monitor DMARC reports, identify unauthorized senders, and move toward full email authentication enforcement. Connect your domain and start seeing who's sending email on your behalf, including legitimate sources you may have...

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Online
    • US flagUnited States
    SenderClarity's dashboard shows all of your domains in a single view and highlights issues.
    The SenderClarity readiness page helps you safely migrate from DMARC 'none' all the way to DMARC 'reject', for ultimate safety and security.
    You can view aggregation reports which shows your message traffic and DMARC compliance, helping you identify senders you may have forgotten to include.
    19 alternatives
  19. Valla DNS is a free, no-signup, all-in-one domain and network intelligence toolkit for developers, sysadmins, and IT professionals. It brings the checks you normally spread across a dozen sites into one fast, dark-mode-friendly interface, with no login and no paywall.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
    • Software as a Service (SaaS)
    • US flagUnited States
    Home Page Domain Look Up.
    Results preview landing page.
    40 alternatives
  20. CertaDNS icon
     2 likes

    Managed DNS, Dynamic DNS, and email authentication platform with DMARC reporting, SPF management, DKIM, BIMI, MTA-STS, and TLS reporting in one place. Up to 5 free hostnames under shared domains.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Online
    11 alternatives
  21. MailScore icon
     Like

    MailScore helps marketing managers, SaaS founders, and agency owners make sure their emails actually reach inboxes. Google and Yahoo now require SPF, DKIM, and DMARC authentication for bulk senders. MailScore checks all of these plus MX records and IP blacklists in under 10...

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
    MailScore screenshot 1
    8 alternatives
  22. Sender Policy Framework (SPF) is used to authenticate the sender of an email. With an SPF record in place, email providers can verify that a mail server is authorized to send email for a specific domain. You can Lookup or Generate the SPF record.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
    Sender Policy Framework (SPF) screenshot 1
    3 alternatives
  23. Free domain checker that scores email authentication (SPF, DKIM, DMARC, MX) and whether search and AI crawlers can actually read the site, with the exact fix for every finding.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
    • Software as a Service (SaaS)
    • US flagUnited States
    A finished check: Email Security and Discoverability scored out of 100 side by side, with every component and its points, from MX, SPF, DKIM and DMARC to crawl access, site plumbing, page metadata, structured data and answer-engine readiness.
    Crawl access in detail: AstraVerify requests the page as Googlebot, Bingbot, OAI-SearchBot, PerplexityBot, ClaudeBot and GPTBot and reports what each one actually received, which catches CDN or firewall blocks that robots.txt does not reveal. Each check can be re-run on its own after a fix.
    9 alternatives