To the Point: Keep Your Year-end E-mails Off the ‘Naughty’ List

9. Sending too often or not enough).
Finding your ideal frequency depends on a few factors, like what your organization does and who you send to. Just keep in mind that sending too frequently may annoy your readers and increase your opt-out rate, but long lapses of silence may cause some readers to just plain forget about you. Aim for regular contact that keeps your brand in front of your readers, and make sure each send-off has a purpose.