Improving Email Deliverability & Tracking for SendGrid Users
SendGrid is a leading cloud-based email delivery service, and while it offers excellent scalability and automation, poor deliverability can limit its effectiveness.
Whether you’re managing email for a SaaS platform, an e-commerce brand, or a service business, your success depends on reliable, optimized inbox delivery. Deliverability solutions, like email deliverability software for SendGrid users, help you understand why your emails are landing in promotions & spam, and more importantly, how to fix it.
Continue reading to learn how implementing email deliverability tracking helps SendGrid users stay out of spam folders, boost open rates, and protect sender reputation, all while maximizing email marketing ROI.
Why Email Deliverability Matters for SendGrid Users
SendGrid is known for its scalability, speed, and API flexibility. But one critical component it doesn’t directly manage is how inbox providers (like Gmail & Outlook) treat your emails.
Google’s Gmail algorithms, for example, often reroute legitimate marketing messages to Promotions tabs, even with clean lists and good content. And if you still believe Google’s line about how it’s just as good as its Primary inbox, ask yourself why it exists in the first place. It’s a glorified spam folder, and landing in promotions yields about the same results as landing anywhere but your lists’ primary inbox.
As spam filters become more aggressive and inbox algorithms more selective, businesses need visibility into how their emails perform beyond “sent” status. Primary inbox email deliverability is influenced by many factors beyond sending infrastructure, such as sender reputation, list hygiene, message content, and authentication protocols.
Simply put, without a deliverability strategy and proper email testing for SendGrid, you’re driving in the dark without headlights.
Are You Experiencing Any of These Common SendGrid Email Deliverability Issues?
Low Open & Click Through Rates Without Explanation
If your SendGrid emails are consistently missing the primary inbox, you’re likely seeing lower open rates, fewer clicks, and a noticeable drop in conversions. When your messages go unseen, customer engagement and revenue suffer.
Authentication Errors
Even if SendGrid is properly sending your emails, missing or misconfigured authentication records can cause inbox providers to flag your messages as unverified. This increases the chances of landing in spam and erodes sender trust.
Now, brand indicators for message identification (BIMI) are also becoming key factors in visual verification and inbox visibility.
Spam Filter Red Flags
Spam filtering is more aggressive than ever. If your emails contain outdated formatting, spammy language, or you’re sending to unengaged contacts, your deliverability can quickly tank. SendGrid won’t always catch these issues, but deliverability software will.
Declining Engagement & Damaged Sender Reputation
High bounce rates, low open rates, and dwindling clicks are warning signs that inbox providers use to throttle or block your emails. If your reputation drops, it becomes even harder to recover inbox placement in future campaigns.
Want the bottom line? Deliverability tools give you visibility into what SendGrid can’t show you: whether your emails are trusted, where they land, and why they’re being filtered. Depending on the scale, just a 1% increase in inbox placement can mean thousands more in campaign revenue.
How Email Deliverability Software for SendGrid Users Works
Deliverability tools layer on top of SendGrid’s infrastructure to provide deeper insight, testing, and controls. Here’s how these platforms enhance your SendGrid experience:
Clear Inbox Placement Testing
Know whether your emails are landing in Gmail’s Primary tab, Promotions, or Spam folder. Deliverability tools run test emails across multiple email clients and providers to show you exact placement results. This allows for proactive changes to subject lines, content structure, or authentication.
Blacklist & Reputation Monitoring
Even SendGrid users with strong domain names can unknowingly end up on blacklists. Email deliverability tools alert SendGrid users when your domain or IP is listed, helping you take corrective action quickly. These tools also monitor sender scores, bounce patterns, and engagement metrics.
Spam Filter Diagnostics
Testing your content against modern spam filters before you send is critical. Deliverability tools scan your subject lines, HTML formatting, CTA placement, and language for elements that might trigger spam filters. You can make changes before your audience ever receives the message.
Authentication Audits & BIMI Verification
Deliverability platforms ensure that your SPF, DKIM & DMARC records are set up correctly. In addition, you can confirm your compliance with BIMI, a rising standard that adds a verified brand logo to your emails, improving visual trust and recognition.
Why SendGrid Users Choose MailGenius for Email Testing
MailGenius stands out by offering tools and insights specifically optimized for business owners and technical marketers using SendGrid. What sets MailGenius apart isn’t just feature depth, it’s clarity, ease of use, and proactive alerts that help you course-correct fast.
- SendGrid-Compatible Inbox Testing: Simulate inbox delivery across Gmail, Yahoo, Outlook, and more to see exactly where your emails land.
- Blacklist Alerts and Sender Reputation Tracking: Get notified the moment your domain or IP is flagged.
- Authentication & BIMI Support: Validate and monitor your SPF, DKIM, DMARC & BIMI settings for maximum trust and reach.
- Spam Filter Testing with Actionable Fixes: Flag risky content and structure issues before you hit send.
MailGenius’ email deliverability tool is purpose-built for the way SendGrid users manage and optimize email campaigns.
How SendGrid Users Test Deliverability with MailGenius
Connect or Align With Your SendGrid Sending Domain
Start by aligning your sending domain inside your DNS provider to support SPF, DKIM, and DMARC. MailGenius consultants can guide you through any misconfigurations.
Run a Deliverability Test
Send a test version of your email to a MailGenius test address. The system will show inbox placement across top ISPs & email clients.
Review Spam Filter & Content Diagnostics
MailGenius analyzes your email’s HTML, text ratio, subject line language, broken links, and more. You’ll see clear pass/fail flags and optimization recommendations.
Check Authentication & BIMI Status
Get confirmation on whether your authentication settings are correctly implemented. If BIMI is set up, you’ll also see how your logo appears in supporting inboxes.
Monitor Reputation Over Time
MailGenius continuously monitors blacklist status and sender reputation trends, helping you maintain long-term inbox placement.
SendGrid Users' FAQs About Email Testing & Deliverability Tools
SendGrid provides a robust infrastructure for sending emails, but it doesn’t offer full visibility into how those emails perform after being accepted by the recipient’s server. You won’t know if they’re ending up in the primary inbox, the promotions tab, or the dreaded spam folder.
Deliverability software fills that gap by testing, diagnosing, and helping you improve inbox placement for every campaign.
SendGrid’s delivery reports only confirm that the email was accepted by the recipient’s server, not where it landed once received. It won’t tell you if your email was routed to spam or filtered into a less-visible folder.
Deliverability testing tools give you that crucial insight so you can adjust before performance suffers.
SendGrid analytics focuses on opens, clicks, and bounces, but it doesn’t explain why an email didn’t land in the inbox. Deliverability testing software provides deeper insight into inbox placement, spam filter triggers, and authentication problems. Together, they offer a complete picture of your email campaign’s health.
Even with a top-tier platform like SendGrid, issues like poor HTML formatting, broken links, unverified domains, or spammy phrases can lead to filtering. Email providers also monitor sender reputation and engagement history. If these factors are negative, your emails may bypass the inbox entirely, despite being technically “delivered.”
Yes, low engagement can often be a symptom of poor inbox placement or technical issues. Deliverability tools help you uncover whether your emails are being filtered, blocked, or flagged. By fixing these issues, you’ll improve visibility and increase your chances of getting opens, clicks, and conversions.
Most deliverability tools work independently of SendGrid and don’t require direct integration. You typically send a test version of your campaign to a designated address, and the tool evaluates inbox placement, authentication, and potential spam triggers.
Not at all. Most deliverability tools are built for marketers and business owners, not developers. They provide intuitive dashboards, actionable reports, and guided steps to fix issues, making it easy to improve your email performance without coding skills.
You should test before every major campaign launch, especially when using a new domain, switching templates, or targeting a new list segment. Testing regularly helps prevent deliverability surprises and keeps your sender reputation intact. It’s especially important during seasonal campaigns or high-volume sends.
Being blacklisted means inbox providers may block or filter your emails entirely, even if they’re technically delivered by SendGrid. Advanced deliverability tools like MailGenius can detect blacklist issues in real-time and alert you immediately. From there, you can investigate the cause, correct your sending practices, and request removal from blacklists before your campaigns suffer further.
Authentication is critical to passing spam filters, and deliverability tools can verify if your SPF, DKIM & DMARC records are set up properly. These tools provide instant pass/fail results and often recommend corrections if something is misconfigured.
Even if you followed SendGrid’s setup instructions, external validation ensures nothing slips through the cracks.
Yes, Brand Indicators for Message Identification (BIMI) is compatible with SendGrid as long as your domain has SPF, DKIM & DMARC configured. Setting up BIMI allows your logo to appear next to your emails in supported inboxes, which improves trust and can lead to higher open rates.
Deliverability tools often assist with the BIMI setup process to ensure compliance.
Not at all. Pre-send tests only take a few minutes and can save hours or even days of troubleshooting deliverability problems after the fact.
Rather than delaying your campaign, testing streamlines your launch process and gives you peace of mind that everything is working as it should.
Get Serious About SendGrid Email Testing
If you’re relying on SendGrid alone to ensure inbox delivery, you’re missing critical visibility. Even clean campaigns can go unseen due to missteps in content, structure, or domain setup.
SendGrid-specific email testing closes the gap, so you stop guessing and start improving.
Whether you’re sending product updates, onboarding emails, or promotional sequences, email deliverability tracking for SendGrid users closes the gap, so you stop guessing and start improving.
Schedule a call with MailGenius’ deliverability experts or send a free test to ensure every message counts starting now. Because with MailGenius, you’re not just sending…you’re ensuring delivery.
Free Email Spam Test: