SendGrid not working or down today, 01.08.2026 in UK?

How to contact SendGrid support?

• Email: support@sendgrid.com
• Form: https://sendgrid.com/contact
• Social media: official SendGrid accounts

What happened to SendGrid?

SendGrid is a leading email delivery platform designed to help businesses send reliable emails to their customers.

Possible causes of outages:

• Technical works on servers
• DDoS attacks
• Issues with the user's internet connection
• Browser malfunctions
• Provider issues

Emails not delivering?

• Check your internet connection
• Verify your SMTP settings
• Ensure your email content complies with SendGrid policies
• Restart the SendGrid app or service

Bounce rate is high?

• Check the recipient's email addresses for validity
• Adjust your sending frequency
• Verify your authentication settings
• Contact the recipient's ISP for potential issues

API not responding?

• Check your internet connection
• Verify your API credentials
• Ensure your firewall settings are not blocking the API
• Restart the API service

Error sending large attachments?

• Reduce the file size of your attachments
• Use a different file format
• Check your email client's settings for attachment limits
• Contact SendGrid support for further assistance

Emails getting flagged as spam?

• Review your email content for spam triggers
• Use a verified sender domain
• Verify your authentication settings
• Adjust your sending reputation through proper engagement