Troubleshooting

Discussion List

• URL clicks question

  Resolved 83 views 2 comments 0 points Most recent by Ben April 9
• API calls stopped working after migrating Sendy to another server

  Resolved 76 views 2 comments 0 points Most recent by Ben January 19
• Error 500 on opening subscription form.

  Resolved 49 views 2 comments 0 points Most recent by Ben January 17
• Help with DMARC authentication

  Resolved 88 views 2 comments 0 points Most recent by Ben January 16
• CSV import returns malformed records due to foreign characters

  Resolved 38 views 2 comments 0 points Most recent by Ben January 15
• Change domain and file not found

  Resolved 55 views 2 comments 0 points Most recent by Ben November 2025
• Custom domain shows 404 error

  Resolved 70 views 2 comments 0 points Most recent by Ben September 2025
• Campaign not sending mails. showing to zero subscribers.

  Resolved 108 views 2 comments 0 points Most recent by Ben September 2025
• Unable to toggle light / dark mode

  Resolved 41 views 2 comments 0 points Most recent by Ben August 2025
• Sendy displayed with CSS stripped off

  Resolved 72 views 2 comments 0 points Most recent by Ben August 2025
• CSV import at 0%

  Resolved 88 views 2 comments 0 points Most recent by Ben August 2025
• Can't add username for Oracle SMTP

  Resolved 80 views 2 comments 0 points Most recent by Ben June 2025
• API returning 'No data passed' in Postman

  Resolved 76 views 3 comments 0 points Most recent by Grafitec June 2025
• Campaign is not sending

  Resolved 211 views 2 comments 0 points Most recent by Ben May 2025
• Moving Sendy to subdomain

  Resolved 330 views 2 comments 0 points Most recent by Ben May 2025
• Forbidden error after clicking 'Save and next'

  Resolved 69 views 2 comments 0 points Most recent by Ben May 2025
• Campaign says sent, but no emails delivered via SMTP

  Resolved 143 views 2 comments 0 points Most recent by Ben May 2025
• Database error when running cron tasks

  Resolved 102 views 2 comments 0 points Most recent by Ben April 2025
• Three out of four Autoresponders working.

  Resolved 94 views 3 comments 0 points Most recent by steve_g April 2025
• Sendy isnt replacing personalization tokens?

  Resolved 82 views 2 comments 0 points Most recent by Ben April 2025
• Error "No data passed" when request HTTP POST

  Resolved 205 views 2 comments 0 points Most recent by Ben January 2025
• Forbidden (403 error) using shared hosting with hPanel (Hostinger)

  Resolved 121 views 0 comments 0 points Started by ActiveDean January 2025
• Undelivered emails with error code 0

  Resolved 478 views 3 comments 0 points Most recent by spamabi August 2024
• Sendy API - Campaign create and send - stuck in 'Preparing to send' status

  Resolved 550 views 2 comments 0 points Most recent by Ben August 2024
• Two-Factor Auth Image not showing

  Resolved 106 views 2 comments 0 points Most recent by Ben July 2024
• Autoresponder not getting sent

  Resolved 478 views 2 comments 0 points Most recent by Ben July 2024
• Trouble connecting with Zapier

  Resolved 129 views 2 comments 0 points Most recent by Ben July 2024
• Sending emails stopping every 2 minutes

  Resolved 195 views 2 comments 0 points Most recent by Ben June 2024
• We have detected that 'ONLY_FULL_GROUP_BY' is enabled in 'sql_mode' error

  Resolved 119 views 2 comments 0 points Most recent by Ben May 2024
• 404 error when moving to a different folder

  Resolved 131 views 3 comments 0 points Most recent by hydrunners May 2024