a couple of years ago i started signing my emails.

unfortunately a lot of my mails got deleted by the recipients, because there were "some very strange things" (the signature) at the end of my mails and they were afraid of malware like viruses or trojans.

i wanted to increase the level of trust in my messages and achieved the complete opposite.

i stopped signing my mails a couple of weeks later, after a clients secretary phoned me to inform me "i had a virus on my computer".