What are some low-budget deliverability and reputation tracking tools?

Summary

A wide array of low-budget and free resources are available for monitoring and improving email deliverability and sender reputation. Google Postmaster Tools is a frequently cited free tool for understanding how Gmail views your emails. Several ESPs, including Mailjet, SendGrid, and Gmass, offer free plans that include basic deliverability features such as sender authentication (SPF, DKIM), deliverability statistics, bounce/block tracking, and email activity feeds. For more in-depth analysis at an affordable price, GlockApps helps check email placement in different inboxes. Free blacklist checkers allow you to monitor your IP reputation and identify potential blocklisting. You can leverage by-domain reporting from your ESP to detect engagement drops. Email verifier tools can help clean your email lists, reducing bounces and improving reputation. Actively implementing and monitoring feedback loops (FBLs) and following email warming protocols contribute positively to deliverability. Even though they aren't free, considering investing in email testing tools like Litmus and Email on Acid can help identify issues before sending, saving your sender reputation.

Key findings

  • Google Postmaster Tools: Provides insights into how Gmail views your emails, sender reputation, spam rate, and feedback loop – all for free.
  • Free ESP Plans with Deliverability Tools: Mailjet, SendGrid, and Gmass offer free plans with basic deliverability features.
  • Leveraging ESP by Domain Reporting: Can detect drops in engagement or opt-outs that might signal deliverability issues.
  • GlockApps: An affordable tool for checking email placement in different inboxes.
  • Free Blacklist Checkers: Monitor your IP reputation and detect if you're on any blocklists.
  • SPF/DKIM: Implementation is vital and documentation is provided by Mailchimp, RFC, and DKIM.
  • Cleaning tools for emails: Prevents bounce rate issues which negatively affect your sender reputation.
  • Feedback Loops (FBLs): Implementing and monitoring helps you understand user complaints.

Key considerations

  • Proactive Approach: Tools are only as effective as your willingness to act on the data they provide. Monitor metrics, analyze reports, and implement changes as needed.
  • Balance Free and Paid Resources: Consider the cost-benefit of paid tools versus the time and effort required to manage free options.
  • Focus on Best Practices: Tools are most effective when paired with good email marketing practices, such as permission-based sending, relevant content, and easy opt-out options.
  • Warming up an IP Address: Helps with avoiding the spam folder and prevents bounces.
  • Feedback Loops (FBLs): Help identify the user complaints you need to know to help with sender reputation.

What email marketers say
11Marketer opinions

Several low-budget and free tools can be used to monitor and improve email deliverability and reputation. Google Postmaster Tools is a commonly recommended free option for understanding how Gmail views your emails. Mailjet, Gmass, and SendGrid offer free plans with basic deliverability features like sender authentication and deliverability statistics. GlockApps is an affordable option for checking email placement in different inboxes. Free blacklist checkers are useful for monitoring IP reputation. Email testing tools, like Email on Acid and Litmus (though not free), can help identify deliverability issues before sending. Free email verifier tools can clean email lists. Warming IP addresses can improve sending reputations.

Key opinions

  • Google Postmaster Tools: A free tool providing insights into how Gmail views your emails, sender reputation, spam rate, and feedback loop.
  • Free ESP Plans: Mailjet, Gmass, and SendGrid offer free plans with basic deliverability features.
  • GlockApps: An affordable tool to check email placement in various inboxes.
  • Blacklist Checkers: Free tools available for monitoring IP reputation and identifying if your IP is on any blocklists.
  • Email Verifiers: Free tools help clean email lists by removing invalid addresses, reducing bounces, and improving sender reputation.

Key considerations

  • Budget vs. Features: While free tools exist, more comprehensive solutions often require a paid subscription. Evaluate your needs against your budget.
  • Deliverability Isn't Just About Tools: Tools help monitor and diagnose issues, but maintaining good email practices (e.g., list hygiene, relevant content) is crucial for deliverability.
  • IP Warming: When starting with a new IP address, gradually increase sending volume to establish a positive reputation.
  • Email Testing Tools: Email testing tools can identify deliverability issues before sending campaigns to prevent bounces and damage to your sender reputation.
Marketer view

Marketer from Email Geeks mentions that Delivery Index is still active and provides a link.

May 2021 - Email Geeks
Marketer view

Email marketer from Mailjet responds that they offer a free plan with basic deliverability features, including sender authentication (SPF, DKIM) and deliverability statistics.

December 2024 - Mailjet
Marketer view

Email marketer from Email Marketing Forum responds to warming IP addresses for free. The marketer suggests that warming new IP addresses help with sending reputations.

August 2021 - Email Marketing Forum
Marketer view

Email marketer from DNSstuff shares using free blacklist checkers to monitor your IP address. The marketer explains this prevents your emails going to the spam folder.

July 2021 - DNSstuff
Marketer view

Email marketer from Gmass responds that they offer features to monitor deliverability issues, like bounce detection and spam complaint notifications for free. Some features depend on the plan.

March 2023 - Gmass
Marketer view

Email marketer from Litmus shares that they offer email testing and deliverability tools that help diagnose issues before sending. Litmus explains they can test for things like spam filter triggers and rendering problems but it does come at a price.

June 2021 - Litmus
Marketer view

Marketer from Email Geeks recommends leveraging Google Postmaster Tools as a free tool to track deliverability.

July 2022 - Email Geeks
Marketer view

Email marketer from Reddit shares GlockApps as an affordable tool for checking email placement in different inboxes. The Reddit user also mentions using free blacklist checkers to monitor IP reputation.

August 2022 - Reddit
Marketer view

Email marketer from Stackoverflow mentions using free email verifier tools to clean email lists before sending. The marketer explains that cleaning invalid or spammy emails prevents bounces and damage to your sender reputation.

June 2021 - Stackoverflow
Marketer view

Email marketer from Email on Acid responds that although they aren't free, email testing tools can help identify deliverability issues before sending campaigns. They explain that things like broken links and poor rendering can impact sender reputation.

December 2023 - Email on Acid
Marketer view

Email marketer from Neil Patel's Blog shares that Google Postmaster Tools is a free tool to monitor your sender reputation, spam rate, and feedback loop. He explains that this helps you understand how Gmail views your emails.

September 2021 - Neil Patel's Blog

What the experts say
3Expert opinions

Several strategies for low-budget deliverability and reputation tracking involve leveraging existing resources and free tools. Investigating by-domain reporting within your email service provider (ESP) can reveal engagement drops indicative of deliverability issues. Free blocklist monitoring tools can detect if your IP or domain is listed on common blocklists, signaling reputation problems. Implementing and monitoring feedback loops (FBLs) from major ISPs provides data on user complaints, helping identify and address deliverability concerns.

Key opinions

  • By-Domain Reporting: Your ESP's by-domain reporting can reveal engagement issues that suggest deliverability problems.
  • Blocklist Monitoring: Free tools can check if your IP or domain is on blocklists.
  • Feedback Loops (FBLs): Implementing and monitoring FBLs provides complaint data directly from ISPs.

Key considerations

  • Actionable Insights: The value of these tools depends on your ability to act on the information they provide. Develop processes to address deliverability issues identified through reporting, blocklist monitoring, or feedback loops.
  • ESP Features: Familiarize yourself with the deliverability reporting and monitoring features offered by your ESP, even on lower-tier plans.
  • Proactive Monitoring: Regularly check blocklist status and monitor FBL data to identify and address issues promptly before they significantly impact deliverability.
Expert view

Expert from Word to the Wise recommends implementing and monitoring feedback loops (FBLs) provided by major ISPs. They explain that FBLs provide data on user complaints, allowing you to identify and address deliverability issues.

February 2022 - Word to the Wise
Expert view

Expert from Email Geeks suggests investigating by-domain reporting from your own ESP for your top domains. He notes that drops in engagement, including a reduction in opt-outs, even if opens aren’t as impacted, indicate emails aren’t being seen.

July 2024 - Email Geeks
Expert view

Expert from Spam Resource, Laura Atkins, explains that blocklist monitoring tools can help detect reputation issues early. She shares that many free tools are available to check if your IP or domain is listed on common blocklists.

October 2023 - Spam Resource

What the documentation says
5Technical articles

Low-budget deliverability and reputation tracking involve utilizing the features offered by email service providers (ESPs) and implementing email authentication protocols. SendGrid offers free deliverability monitoring tools like email activity feeds, bounce/block tracking, and reputation monitoring. Mailchimp provides documentation on implementing SPF and DKIM records to enhance deliverability and prevent spoofing. SparkPost emphasizes tracking key deliverability metrics (bounce rate, complaint rate, engagement rate) to understand and improve sender reputation. RFC and DKIM documentation provide technical details on SPF and DKIM implementation for email authentication and verification.

Key findings

  • SendGrid's Free Tier: Offers basic deliverability monitoring tools, including activity feeds and bounce/block tracking.
  • SPF/DKIM Implementation: Mailchimp provides guidance on implementing SPF and DKIM to improve deliverability.
  • Key Deliverability Metrics: SparkPost highlights the importance of tracking bounce rate, complaint rate, and engagement rate.
  • SPF and DKIM Documentation: RFC and DKIM documentation provides detailed technical information about SPF and DKIM protocols for email authentication.

Key considerations

  • Authentication Protocols: Implementing SPF and DKIM is crucial for establishing trust and improving deliverability, regardless of budget.
  • Metric Analysis: Understanding and acting upon deliverability metrics (bounce rate, complaints, engagement) is essential for improving sender reputation.
  • ESP Feature Utilization: Explore the deliverability monitoring features offered by your ESP, even if you're on a free or low-cost plan.
Technical article

Documentation from Mailchimp shares information on implementing SPF and DKIM records for your sending domain. They explain that these authentication methods help improve deliverability and protect against spoofing.

September 2024 - Mailchimp
Technical article

Documentation from SendGrid explains that they offer deliverability monitoring tools, including email activity feed, bounce and block tracking, and reputation monitoring. Some of these features are available on their free plan.

February 2024 - SendGrid
Technical article

Documentation from RFC provides technical documentation about SPF. It explains the SPF framework and how to implement it. This allows the email receiver to verify the sender.

November 2021 - RFC-Editor
Technical article

Documentation from DKIM provides technical documentation about DKIM. It explains the DKIM framework and how to implement it. This allows the email receiver to verify the sender.

November 2022 - DKIM.org
Technical article

Documentation from SparkPost explains important deliverability metrics like bounce rate, complaint rate, and engagement rate. They explain that tracking these metrics helps you understand and improve your sending reputation.

April 2023 - SparkPost