Espaço entre imagens email marketing

oi gente, boa tarde!

sou nova no mundo dos emails marketing e do html e já a algum tempo venho tentando resolver o problema de espaço entre as imagens do email mas nao to conseguindo.

alguém poderia me ajudar? sei muito pouco de html mas estou me esforçando.

segue a imagem de exemplo.

/applications/core/interface/imageproxy/imageproxy.php?img=&key=28afbb360db5c1b91c7f9cf48ddca8db0e348b5a600473bceae10c41869c0945" alt="" />/applications/core/interface/imageproxy/imageproxy.php?img=&key=28afbb360db5c1b91c7f9cf48ddca8db0e348b5a600473bceae10c41869c0945" alt="" />http://recursos.averaraonline.com.br/Banner/2017/7/24/90d44369-c674-483a-b361-89d10c3a674a.jpg/applications/core/interface/imageproxy/imageproxy.php?img=&key=28afbb360db5c1b91c7f9cf48ddca8db0e348b5a600473bceae10c41869c0945" alt="" />/applications/core/interface/imageproxy/imageproxy.php?img=&key=28afbb360db5c1b91c7f9cf48ddca8db0e348b5a600473bceae10c41869c0945" alt="" />/applications/core/interface/imageproxy/imageproxy.php?img=&key=28afbb360db5c1b91c7f9cf48ddca8db0e348b5a600473bceae10c41869c0945" alt="" />/applications/core/interface/imageproxy/imageproxy.php?img=&key=28afbb360db5c1b91c7f9cf48ddca8db0e348b5a600473bceae10c41869c0945" alt="" />/applications/core/interface/imageproxy/imageproxy.php?img=&key=28afbb360db5c1b91c7f9cf48ddca8db0e348b5a600473bceae10c41869c0945" alt="" />/applications/core/interface/imageproxy/imageproxy.php?img=&key=28afbb360db5c1b91c7f9cf48ddca8db0e348b5a600473bceae10c41869c0945" alt="" />/applications/core/interface/imageproxy/imageproxy.php?img=&key=28afbb360db5c1b91c7f9cf48ddca8db0e348b5a600473bceae10c41869c0945" alt="" />