TrulyInbox
TrulyInbox’s warm-up sends emails like a real human, one at a time and at varying intervals for natural interaction with your inbox for a high Sender’s Reputation. You can increase your email frequency gradually as your Sender’s Reputation improves, helping to ensure that your emails land in the right inbox and avoid being marked as spam. TrulyInbox’s deliverability score lets you track your inbox reputation and deliverability rate, allowing you to keep an eye on your sending pattern. Anyone who sends cold emails for a wide range of use cases, such as marketing, and lead generation purposes. Outreach specialists, recruiters, marketers, salespeople, etc can benefit from email warm-ups.
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MailerCheck
MailerCheck is an all-in-one email deliverability platform that helps businesses optimize their campaigns and email configuration.
With the email verification tool, users can upload a single email or entire email list and analyze it to find problematic and invalid emails to be removed to keep sender reputation intact and improve deliverability.
The Email Insights module provides a campaign analytics tool that lets businesses checks for spam, validate HTML, troubleshoot sender authentication, and more on a centralized platform. Switch to Inbox Placement and you can check whether your campaign will land in the inbox, promotions or spam folder of leading mailbox providers.
MailerCheck has native integrations with email marketing platforms such as MailerLite, Mailchimp, ActiveCampaign and more. Businesses can also utilize the email verification API for real-time validation within their website or app, and Zapier to integrate the platform with thousands of other apps.
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GlockApps
Where are your emails delivered?
Receive reports with an in-depth understanding of what your emails are doing and how to increase your reputation and deliverability before you hit Send!
In your reports you can:
❖ Check to see if your sending IPs or Domains are listed within 50+ major email blacklists.
❖ Protect your identity by identifying, monitoring, and rejecting unauthenticated outgoing emails.
❖ Identify whether your email’s content or reputation is being flagged as Spam by all major B2B and B2C email marketing providers.
❖ Fix HTML errors and identify “risky” content before sending.
❖ Get instantly notified when issues occur by email, Slack, or Telegram.
Want to speak with an expert?
Book a 1-hour consulting call to get all your email marketing and deliverability questions answered. We also offer comprehensive Email Deliverability Audits with personalized recommendations for companies looking to maximize their revenue with email.
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WillItInbox
WillItInbox is an email deliverability and validation platform for SaaS teams, developers, agencies, marketers, and newsletter operators that depend on outbound email.
Teams can generate a unique test inbox, send a real message from their app or ESP, and receive a practical deliverability report across SPF, DKIM, DMARC, BIMI, DNS, reverse DNS, blocklists, TLS, headers, content, links, reputation, and sender infrastructure.
WillItInbox also validates individual emails and bulk CSV lists using syntax, DNS/MX, disposable, role, typo, provider, catch-all, SMTP, suppression, and confidence signals. It includes domain monitoring, DMARC report analysis, sending source visibility, provider reputation checks, API keys, webhooks, scheduled checks, incident diagnostics, inbox placement checks, team workspaces, and exportable reports.
Paid plans start at $39/month. PAYG credits are available for extra email validation and deliverability testing usage.
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