Issues

• Constant Contact strips content inside XML

  Badsender-com/esp-html-bugs#19 · Filter by author megbosh opened on Nov 24, 2025

• Active Campaign - Removal of <input> attributes

  Active Campaign
  Badsender-com/esp-html-bugs#18 · Filter by author NickiPR opened on Dec 14, 2022
  1

• Selligent - Custom styles with value of 0px is changed to 0px px

  Selligent
  Badsender-com/esp-html-bugs#16 · Filter by author hteumeuleu opened on Oct 27, 2022

• SAP - Import error with the role="presentation" attribute

  SAP
  Badsender-com/esp-html-bugs#15 · Filter by author the2ne opened on Aug 29, 2022
  2

• Pardot - Converts URLs in <link> tags into tracking links

  Pardot
  Badsender-com/esp-html-bugs#14 · Filter by author jkupczak opened on Jun 9, 2022

• Sparkpost adds tracking pixel after body tag

  SparkPost
  Badsender-com/esp-html-bugs#13 · Filter by author JayOram opened on Jan 28, 2022

• Klaviyo - image-block removing all attributes.

  Klaviyo
  Badsender-com/esp-html-bugs#12 · Filter by author JayOram opened on Nov 1, 2021

• Klaviyo - inlining all universal selector attributes

  Klaviyo
  Badsender-com/esp-html-bugs#11 · Filter by author JayOram opened on Nov 1, 2021

• Klaviyo - Doesn't respect alignment on td

  Klaviyo
  Badsender-com/esp-html-bugs#10 · Filter by author JayOram opened on Nov 1, 2021

• Klaviyo - removes ~ (tilde symbol on upload)

  Klaviyo
  Badsender-com/esp-html-bugs#9 · Filter by author JayOram opened on Nov 1, 2021

• Klaviyo - removes input

  Klaviyo
  Badsender-com/esp-html-bugs#8 · Filter by author JayOram opened on Nov 1, 2021

• Evalanche removes <summary> tags

  Evalanche
  Badsender-com/esp-html-bugs#7 · Filter by author JayOram opened on Sep 21, 2021

• Klaviyo - removes html and Doctype to replace with it's own

  Klaviyo
  Badsender-com/esp-html-bugs#6 · Filter by author JayOram opened on Aug 19, 2021
  1

• Actito : Background images managed in VML (for Outlook) must be hosted on an external server

  Actito
  Badsender-com/esp-html-bugs#5 · Filter by author tdefossezbadsender opened on Aug 5, 2021

• Responsys unminifies a minified code

  Responsys
  Badsender-com/esp-html-bugs#4 · Filter by author tdefossezbadsender opened on Aug 5, 2021
  1

• Sharpspring automatically defines rss-widget classes

  Sharpspring
  Badsender-com/esp-html-bugs#3 · Filter by author tdefossezbadsender opened on Jul 22, 2021

• Sharpspring adds a class="body show-dynamic" attribute to the <body> element.

  Sharpspring
  Badsender-com/esp-html-bugs#2 · Filter by author tdefossezbadsender opened on Jul 22, 2021

• Sharpspring adds a <meta http-equiv="Content-Type"> tag even if it's already present.

  Sharpspring
  Badsender-com/esp-html-bugs#1 · Filter by author tdefossezbadsender opened on Jul 22, 2021