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Email Not Received

If you’re not receiving email notifications from form submissions, this guide will help you troubleshoot the issue.

Before troubleshooting, verify:

CheckHow to Verify
Email provider configuredSettings > Providers
Recipient email correctSettings > Notifications
Submissions are coming inCheck Submissions page
Check spam folderLook in junk/spam

Symptoms:

  • No emails sent
  • Settings show no provider

Solution:

  1. Go to Settings > Providers
  2. Select your email provider
  3. Enter required credentials
  4. Click Test & Save

Symptoms:

  • Emails sent but not to you
  • Delivery to wrong address

Solution:

  1. Go to Settings > Notifications
  2. Check “Send To” field
  3. Correct email address
  4. Save changes

Symptoms:

  • Emails sent successfully
  • Not appearing in inbox

Solution:

  1. Check spam/junk folder
  2. Mark as “Not Spam”
  3. Add sender to contacts
  4. Create filter to inbox

Symptoms:

  • Test emails fail
  • Error messages in settings

Solution:

  1. Check provider status page
  2. Verify API credentials
  3. Regenerate API key if needed
  4. Reconnect provider

Symptoms:

  • Some emails arrive
  • Sudden stop in delivery

Solution:

  1. Check provider rate limits
  2. Wait for limit reset
  3. Consider upgrading plan
IssueSolution
Domain not verifiedComplete domain verification
Invalid API keyRegenerate and update key
From email mismatchUse verified domain email
IssueSolution
Authentication failedCheck username/password
Wrong portTry 587 or 2525
SSL/TLS issueCheck encryption settings
Gmail app passwordGenerate app-specific password
IssueSolution
Invalid API keyVerify and update key
Wrong audienceCheck audience selection
Sync delayWait for processing
IssueSolution
API scope missingAdd required scopes
Wrong listVerify list selection
Profile not createdCheck for errors
  1. Go to Settings > Providers
  2. Click Test & Save
  3. Enter your email
  4. Check for test email
  1. Go to Submissions
  2. Look at Status column
  3. Find failed notifications
  4. Click to see error

Check your email provider:

  • Resend dashboard
  • SMTP server logs
  • Mailchimp reports
  • Klaviyo analytics
TriggerSolution
New domainBuild reputation over time
Spammy wordsReview email content
No unsubscribeAdd for marketing emails
Missing authenticationSet up SPF/DKIM
ActionHow
Verify domainComplete DNS setup
Use reputable providerChoose established service
Avoid spam wordsReview content
Include plain textEnable plain text version

Ask recipients to whitelist:

  1. Add sender email to contacts
  2. Create inbox filter
  3. Mark as not spam

If using multiple emails:

IssueSolution
One not receivingCheck that specific email
All not receivingCheck provider settings
CC/BCC not workingVerify CC/BCC fields

Check form-specific settings:

  1. Open form in builder
  2. Go to Settings > Notifications
  3. Check for overrides
  4. Verify recipients
  1. Check Submissions page
  2. Confirm submissions are recorded
  3. If not, form issue (not email)
  1. Look at notification status
  2. If “Sent” - check spam
  3. If “Failed” - check provider
  4. If “Pending” - wait or retry
  1. Go to email provider settings
  2. Send test email
  3. Verify delivery
  4. Fix any errors
  1. Verify email addresses
  2. Check for typos
  3. Confirm with test

If available:

  1. Check notification logs
  2. Look for error codes
  3. Research error meaning
ErrorMeaningSolution
550Invalid recipientCheck email address
551Not localUse correct server
552Mailbox fullClear space
553Invalid senderVerify from address
554Transaction failedCheck all settings

Check provider documentation for:

  • API error codes
  • Rate limit messages
  • Authentication errors

Before contacting support:

InformationWhere to Find
Email providerSettings > Providers
Recipient emailsSettings > Notifications
Submission statusSubmissions page
Error messagesNotification logs
Test resultsFrom testing steps
  1. Go to Settings > Help
  2. Submit support request
  3. Include gathered information
  4. Allow 24-48 hours for response
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