Some email providers filter messages based on content, subject line, or the sender’s address and may put our reply email into the a bulk or junk mail folder on your system. If you do not receive an automatic reply from us please check your junk mail folder and make sure @envirotech-europe.com is added to your “approved sender” list or “whitelist” and/or in your “address book” from within your email client OR contact your email system administrator to lower your SPAM threshold. Occasionally an ISP will institute mail controls that block emails completely without your knowledge and we do not even receive notice of such a block. The only solution to this problem is for you to be aware what triggers your ISPs blockage and make sure they understand you want to receive our emails.