We use a survey platform embedded in Constant Contact for our weekly e-zine. Recently, links to a survey has been blocked by Avast as infected by a bot net. Here's the link:
hXXps://r20.rs6.net/tn.jsp?f=001tyROGsp_gAYWcrlZNcKlgsvdnZoP99UT3W9zCfub4ryXlAU3l6Mew4ibHgi1tSuP4igz4olkdytWqiP3AXa5I-F1jLnJ94Jk17V0sULrGB20AmvGIgjeyE24FO6kJHHGnIQtori-mikvTl0OeZibRqA7cbLAl4H-&c=lKFxI5hB4k7lWB9yYjtO3l9ADGar7A-r94i57V2YHw0e9WrW92S50A==&ch=vaeQ6W0GqpLLVk57Z8e4WH9EV35sIa5bro5z2qv8-sUteL0l9OCVww==
We've used this survey platform for a while without problems. Thanks JB