Hi all
We are trying to create a campaign through your API.
Sometimes it worked, but sometimes we received a 400 Bad Request, as in this case:
method: POST url: https://api.cc.email/v3/emails payload: {'json': {'name': 'My new message-1571836258463', 'email_campaign_activities': [{'format_type': 1, 'from_email': 'cinzia.caleffi@beefree.io', 'from_name': 'cinzia.caleffi@beefree.io', 'reply_to_email': 'cinzia.caleffi@beefree.io', 'subject': '<%subject%>', 'html_content': '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional //EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">\n<html xmlns="http://www.w3.org/1999/xhtml" xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office">\n\n<head>\n\t<!--[if gte mso 9]><xml><o:OfficeDocumentSettings><o:AllowPNG/><o:PixelsPerInch>96</o:PixelsPerInch></o:OfficeDocumentSettings></xml><![endif]-->\n\t<meta http-equiv="Content-Type" content="text/html; charset=utf-8">\n\t<meta name="viewport" content="width=device-width">\n\t<!--[if !mso]><!-->\n\t<meta http-equiv="X-UA-Compatible" content="IE=edge">\n\t<!--<![endif]-->\n\t<title></title>\n\t<!--[if !mso]><!-->\n\t<link href="https://fonts.googleapis.com/css?family=Lato" rel="stylesheet" type="text/css">\n\t<!--<![endif]-->\n\t<style type="text/css">\n\t\tbody {\n\t\t\tmargin: 0;\n\t\t\tpadding: 0;\n\t\t}\n\n\t\ttable,\n\t\ttd,\n\t\ttr {\n\t\t\tvertical-align: top;\n\t\t\tborder-collapse: collapse;\n\t\t}\n\n\t\t* {\n\t\t\tline-height: inherit;\n\t\t}\n\n\t\ta[x-apple-data-detectors=true] {\n\t\t\tcolor: inherit !important;\n\t\t\ttext-decoration: none !important;\n\t\t}\n\t</style>\n\t<style type="text/css" id="media-query">\n\t\t@media (max-width: 640px) {\n\n\t\t\t.block-grid,\n\t\t\t.col {\n\t\t\t\tmin-width: 320px !important;\n\t\t\t\tmax-width: 100% !important;\n\t\t\t\tdisplay: block !important;\n\t\t\t}\n\n\t\t\t.block-grid {\n\t\t\t\twidth: 100% !important;\n\t\t\t}\n\n\t\t\t.col {\n\t\t\t\twidth: 100% !important;\n\t\t\t}\n\n\t\t\t.col>div {\n\t\t\t\tmargin: 0
*Code sample truncated*
Can someone understand what the problem is?
Let me know if I can provide any additional information.
Thanks!
