Normally I'd agree. But some email you regularly (eg every few weeks) until you respectfully decline. Granted that's infrequently enough where I could just igno

Normally I'd agree. But some email you regularly (eg every few weeks) until you respectfully decline. Granted that's infrequently enough where I could just ignore it. But the disruption to my workflow getting these emails is enough to warrant registering my disinterest (I prefer not to mark the messages as spam on services I'm not interested in but may come to need at some point in the future).