curl -X GET https://api.sendgrid.com/v3/suppression/bounces -H "Authorization: Bearer $SENDGRID_API_KEY"
List all bounced addresses in SendGrid
Returns the paginated bounce suppression list with timestamps and the SMTP error for each address. Bounces = mail the receiving server rejected permanently. Add ?limit=500 to page through results. Clear entries with the DELETE variant of this endpoint.
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